Sphere Research's Stuff Day

	UPDATED Tuesday June 21, 2022 Shipping is now back to normal.
Stuff Season will CLOSE the end of JUNE for re-stocking and reorganization. All remaining Tek/HP PCBs will be stripped and recycled, so this is the LAST opportunity for them as-is. The site will re-open by the end of JULY, once all updates are complete.

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Dragon Courtesy Honeywell Computers

Welcome to Sphere's 2022
Annual Spring Stuff Season!
Have fun snorkeling through
all the goodies here, it's like an
on-line, 24/7 surplus store!
(Please Check ALL the Categories!)

New items are being added daily!
Let's face it, everybody needs some cheering up right now!
Note, prices are in US$
due to our 98% unavoidable purchasing in US$

Coronavirus restrictions make a single dedicated Stuff Day event here with everybody impossible, so instead you can browse this page remotely, and even get our famous free stuff with any item!
Take THAT evil frickin’ virus...

STUDENTS + TEACHERS - Do you need free parts or equipment for classes or home study?
EMAIL ME HERE to see if we can help.

CLICKable Quicklinks, or just scroll down to see everything
(This is all one long page)!

Scopes	Cal Stuff	Surprises
Breadboards	Tools + Books	Generators
Tektronix	HP/Agilent	Fluke/Philips
Needs Love	RF Stuff	R+D Magic Parts
Connectors	Knobs	Audio Stuff
SMD Reels	FETs/MOSFETs Moved HERE	Power Devices Moved HERE
Cool $1 Stuff	Cooler $2 Stuff	Free Stuff !

Tek, HP, EIA & Euro Cathode Ray Tube Clearance, many hard to find CRTs!

(If your shipping weight allowance permits it, we add a bag of free parts to every stuff day shipment). Let us know if you need an extra treat!

Important, items sold are flagged in yellow, then deleted once shipped to reduce visual clutter. If you are wondering why you can't find something you saw earlier, that's why, it's gone!

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Re-Load the page each visit for the latest content!

Control-F To Find/Search this page

Dragon Courtesy Honeywell Computers

Welcome To Sphere Research's Slide Rule Universe + Canadian Test Equipment & Parts Site!
Click REFRESH on your browser if pages seem unchanged Visit our amazing document server. Everything from Quotes and SciFi to Ethics & Business. Want something? Click here to e-mail us! Our FAQ !! Answers to all those tricky questions... Very Useful Engineering Links Color codes to datasheets...		Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Just SCROLL DOWN to see everything!

Oscilloscopes (from ALL Vendors)
Tek, HP-Agilent, Philips/Fluke and more, all in one spot

Need some good technical support for your scope?
Here are two excellent PDF publications from Tektronix to help you along.
Just click on the link at the right to download.

Technician's Notebook

Troubleshooting Your Scope

FLUKE

FLUKE PM3390A 2-Channel 200MHz/100MS/s Portable Combiscope

CLICK for bigger PIC!

FLUKE

FLUKE PM3390A 2-Channel 200MHz/100MS/s Portable Combiscope
Very good condition, late production 2 trace analog/digital scope with auto-set feature. Case has a few side scuffs as shown. Outstanding 200MHz analog scope with 100MS/s digital mode as well, controlled by a single button. Dual axis cursors and displays, delayed timebase and math functions including multiplication (to display power if a current probe is used on one channel).

Has digital pushbutton and rotary controls, similar to Tek, which have a momentary delay when first used, then full control. Full factory manual is HERE, user manual which covers later B version is HERE. INCLUDES two hard to find PM9020 200MHz 10X indicating probes!

Cal is excellent, and full 2 day burn-in with no problems, but can't test the RS232 remote I/O functions, so as-is. Has top accessory pouch plus manuals on CD and VHS user training tape. Normally a wickedly expensive scope, but Susan says to clear them out, since we are not using them, so here you go.

Just 1, $295

CLICK HERE to E-Mail us an order!

Scuffed side, CLICK for bigger PIC!

Accessories, CLICK for bigger PIC!

Just 1
$295

Tektronix 2236 2 Channel 100MHz Portable Scope with Counter/DMM

Actual Unit, CLICK for bigger PIC!

Tek 2236, 10Mhz, CLICK for bigger PIC!

Tek 2236 10MHz Dual Sweep, CLICK for bigger PIC!

Tek 2236 Side 1VDC input, CLICK for bigger PIC!

Tektronix 2236 2 Channel 100MHz Portable Scope with Counter/DMM
Excellent condition 2 trace analog scope with auto-ranging counter/DMM capability on the VFD display. Case has been re-painted, and a new handle installed. Dual sweep allows a waveform to be displayed at two speeds at once. Side DMM inputs can be displayed (VFD) at the same time as an unrelated waveform on the CRT. Fresh Cal.

Only detraction is that the horiz. position control knob shaft is a bit loose. Unit for sale is shown at top left, other pics are from a different serial number, but looks the same. Add a set of NEW P6100 1X/10X 100MHz probes (pictured at top left) for $29. Full factory manual (30mb) is HERE.
Just 1, $229

CLICK HERE to E-Mail us an order!

Actual Unit, CLICK for bigger PIC!

Sorry, Sold
Just 1
$229

GW Instek GOS-6112 100MHz Oscilloscope

CLICK for bigger PIC!

GW Instek GOS-6112 100MHz Oscilloscope

This is a popular recent GW Instek analog scope, widely used in schools because of the high performance, reliability, low cost and CE approval. Has 100MHz capability down to 2mV per division (or 20MHz if bandwidth limit is engaged), and has ON SCREEN factor display PLUS cursor measurements.

The nested pushbutton menu controls take some getting used to, but provide a surprisingly powerful scope once set. Also supports calibrated XY operation and external triggering. Factory manual is HERE. Add a set of NEW P6100 1x/10X 100MHZ probes for $29.
Just 1, $195.

CLICK HERE to E-Mail us an order!

$195

CLICK for bigger PIC!

$195

Tektronix R5030 Dual Beam Scope

CLICK for bigger PIC!

Tektronix R5030 Dual Beam Scope

This is one of Tek's most interesting scopes, along with the R/5031. These have vertical sensitivity down to 10uV/Div, true dual beam differential operation, XY Mode, built-in voltage AND current probe interface, and a fiber-optic light-pipe parameter display next to the over-sized CRT (like the 576). When working, this is an amazing tool, especially for low frequency audio work (1MHz bandwidth) or other applications involving low level signals.

THIS UNIT is BROKEN. it powers up, but only the graticule and legends next to the CRT light up and track the dimmer. Nothing else appears to work, and I have not opened it or removed any internal parts. The top cover is on wrong, the vented cover belongs on top, with the vent holes at the rear left, this is essential, or the output drivers will overheat. Guess how I know this?

I have not looked at this unit further, I got 3 of these with the hope of making one work, I got one up and running and did a month long overhaul on the switches and fiber-optic displays, now it's running great, and the two left over can be delightful projects for you, Susan says they have to go if I am not using them. Note the interesting serial number, B08. These models appear broken and in poor shape for about $500 on ebay, here's one (still broken) but at a much better price. Only made from 1969-1972, here's the 1970 catalog pages. No manual for the 5030 seems to have ever shown up, but the Tekwiki has a 5031 manual available for download. A unique model, really worth the time to restore. Very large and heavy to ship (50 lbs.), be forewarned. One day I hope to find the bench top 5030 version for my collection, but I am happy with the R5030 I have now.
Just 1, $75.

CLICK HERE to E-Mail us an order!

$75

Tektronix R5031 Dual Beam Storage Scope

CLICK for bigger PIC!

Tektronix R5031 Dual Beam Storage Scope

This is one of Tek's most interesting scopes, along with the R/5030. These have vertical sensitivity down to 10uV/Div, true dual beam (split-screen storage) differential operation, XY Mode, built-in voltage AND current probe interface, and a fiber-optic light-pipe parameter display next to the over-sized CRT (like the 576). When working, this is an amazing tool, especially for low frequency audio work (1MHz bandwidth) or other applications involving low level signals.

THIS UNIT is BROKEN, BUT EVERYTHING WORKED BRIEFLY WHILE I WAS SETTING IT UP. Currently, it powers up, but only the graticule and legends next to the CRT light up and track the dimmer, BUT I had bright dual beam operation with sweep and all controls working and push buttons illuminated before it shut off again, CLEARLY AN INTERMITTENT POWER PROBLEM. I have not opened it or removed any internal parts, has bottom feet installed. The top cover is on correctly, this is essential, or the output drivers will overheat. Guess how I know this? I Took the graticule apart, the small black mark at the right side appears to be inside the CRT glass, so presumably a burn, although the location is very odd.

I have not looked at this unit further, I got 3 of these with the hope of making one work, I got one up and running and did a month long overhaul on the switches and fiber-optic displays, now it's running great, and the two left over can be delightful projects for you, Susan says they have to go if I am not using them. These models appear broken and in poor shape for about $500 on ebay, here's one (still broken) but at a much better price. Only made from 1969-1972, here's the 1970 catalog pages. Tekwiki has a 5031 manual available for download. A unique model, really worth the time to restore. Very large and heavy to ship (50 lbs.), be forewarned. One day I hope to find the bench top 5030 or 5031 version for my collection, but I am happy with the R5030 I have now.
Just 1, $75.

CLICK HERE to E-Mail us an order!

$75

Items Just For Calibration Fans...

Precision 0.00649uF 1% Film Capacitors CLICK for bigger PIC!	Precision 0.00649uF/100VDC 1% Film Capacitors NEW, axial 714P Sprague film capacitors, ideal for use as a quick bench standard. It's hard to find precision stable capacitor values for quick cal standards, sorry they aren't an even value, but they are deadly accurate which is more important. Mount one on a dual banana plug, and you have a quick DMM cal standard. Have 420 taped and reeled. 3/$2. CLICK HERE to E-Mail us an order! 3/$2	3/$2
Vishay RNC90Y Precision 4.990K 0.1% Resistors CLICK for bigger PIC!	Vishay RNC90Y Precision 4.990K 0.1% Resistors NEW, radial bulk metal precision parts, with outstanding 5ppm /C stability, low inductance and low capacitance. Ideal for use as a quick bench standard, and two in series can have an added 20 ohm resistor added (or pot/resistor combo) to make a super 10.000K standard that can be exactly trimmed (I use this myself on our bench). Mount one on a dual banana plug, and you have a quick DMM cal standard. Have 20, mil bagged, factory data is HERE. Older stock, but still test great! $3 Ea.. CLICK HERE to E-Mail us an order! $3 Ea.	$3 Ea.
Draenetz Model 325 Power System Polymeter CLICK for bigger PIC! CLICK for bigger PIC!	Draenetz Model 325 Power System Polymeter This is one of Draenetz's AC line test tools, used for investigating power problems. Has two channels, with AC Voltage and Current ranges for each, plus a two length digital Timer, and Frequency capability. Can be event triggered, and supports some accessories I think are current clamps and other items, but which I don't have. I have no manual, but tested the voltage, current and frequency functions, all work very well and cal is pretty accurate. Nice portable case, has dual gas plasma 5 digit displays, very well made. Just 1, $95. CLICK HERE to E-Mail us an order! $95 CLICK for bigger PIC!	$95
UK/US VoltChanger CLICK for bigger PIC!	UK/US VoltChanger BBH Windings Ltd. Part No. Z3329/Farnell Part No. 437-438. 1KVA capacity for AC voltage change between 110V/240VAC, either direction. Does not change frequency, and is NOT isolated, so presumably it has a switched toroid single-winding autotransformer internally. Has an IEC input, and both US and UK outlets. Tested, working. Very handy for testing imported/exported equipment. Very heavy. During testing, our local AC line was roughly 120VAC, so the output was over 250VAC, it might be useful to have a Staco variac on the input to stay within the desired output voltage range. Just 1, $95. CLICK HERE to E-Mail us an order! $95 CLICK for bigger PIC!	$95
General Radio 1432J Decade Resistor CLICK for bigger PIC! CLICK for bigger PIC!	General Radio 1423J Decade Resistor This is one of GR's famous decades, made with high quality resistance wire cards, each decade has a maximum current rating shown. Four decades, 1 Ohm, 10 Ohm, 100 Ohm and 1K Ohm steps, 11.11K total. Very good physical condition and appearance, accuracy is excellent, and the unit has the later GOLD binding posts. A great addition to any lab or production area where variable resistance is needed. The factory manual is HERE. Fresh cal (4 wire) and ready to use. Hard to find in good condition and in spec., no elements have been over-stressed, contacts have been cleaned and re-lubed with Lubriplate, per GR Just 1, $95. CLICK HERE to E-Mail us an order! $95	$95
SmartSensor AR907 Insulation Tester CLICK for bigger PIC! System and accessories, CLICK for bigger PIC! 100M resistor, CLICK for bigger PIC!	AR907 Controls, CLICK for bigger PIC! SmartSensor AR907 Insulation Tester NEW, DC high voltage insulation tester (50, 100, 250, 500V applied ranges) to measure true insulation resistance with applied voltage, plus AC line voltage tests. Digital display with backlighting (when testing in progress) warning system for high applied voltage, and locking test button. Stores resistance reading after test until next test or power off. Can measure over 1Gohm at 1KVDC, allows excellent analysis of insulation, wiring, cables, motors, physical insulation and more. Has auto-discharge after test to prevent stored charge in cables. Includes manual, test leads and clips, carry case. Takes 6 AA batteries, not included. Wrinkle on display is the protective plastic film cover, comes right off. CE rated, VERY nice units. Have 3 $125 Ea.. CLICK HERE to E-Mail us an order! $125 Ea.	$125 Ea.

Surprises!
Mystery Boxes, Assortments, Great First Equipment
and Just Weird Things I Thought You Might Like
These items may only be around here for a few days, so grab them when you can, there are some real deals here.

American Scientific Prodiucts Biological/Metallurgical Stereo Microscope
Great for surface Mount Work!

CLICK for bigger PIC!

American Scientific Products Biological/Metallurgical Stereo Microscope

Good mid-range industrial stereo microscope with bottom illuminator. This one has a 5.5x4.5 inch work stage with dual XY vernier drive for positioning in and out. The slide holder can be easily removed with two thumbscrews.

Dual sided Coarse/Fine Focus Adjustment, WF10X eyepieces, plus a 4 position nosepiece for objectives. There are some minor scratches and scuffs on the work stage, gantry and base. This has a built-in AC powered adjustable illuminator in the base, uses a halogen lamp. The dial also serves as the on/off switch, so it is easy to forget to turn off the scope, that's why I left the message on it (easily removed).

Objectives in low magnification are very hard to source and costly due to the large lens size, I was able to outfit this as follows for SMD work and inspection, and they are parfocal, so minimal focus adjustment is required between settings:

Asian Optics SP A2 (2X)
ASP 4/0.10 (4X)
ASP 10/0.25 (10x)
Blanking Cap

Space remains for one additional objective (RMS style, PLAN and DPLAN Olympus compatible and parfocal). The 2X and 4X objectives are for top illuminated SMD work, the 10X is very close to the target and is for bottom illuminated biological work. This is a heavy duty industrial/educational microscope, with right-eye correction and IP (Inter-pupillary) adjustment, so it can be adjusted to suit your exact vision and eye spacing. Compatible parts are widely available on-line. Sorry, no manual available. Despite the name, it is actually made in Japan.

The stereo head will be removed for shipment to avoid damage, it easily fits back into place.

CLICK HERE to E-Mail us an order!

CLICK for bigger PIC!

Just 1

$149

Baxter M4000 Biological/Metallurgical Trinocular Microscope + Illuminator cable
Great for surface Mount Work!

CLICK for bigger PIC!

Fiber Optic Cable

Baxter M4000 Biological/Metallurgical Trinocular Microscope + Fiber-Optic illuminator cable

Good mid-range industrial stereo microscope with bottom illuminator and selectable top camera coupling. This one has a 6x4.5 inch work stage with dual XY vernier drive for positioning in and out. The slide holder can be easily removed, and the supplied aluminum blanking plate can close up the bottom illuminator hole. Dual sided Fine Focus Adjustment, P10X eyepieces, plus a 5 position nosepiece for objectives. There are some minor scratches and scuffs on the gantry. This has a built-in AC powered adjustable illuminator in the base.

Objectives in low magnification are very hard to source and costly due to the large lens size, I was able to outfit this as follows for SMD work and inspection, and they are parfocal, so minimal focus adjustment is required between settings:

ZEISS PLAN2.5/0.08 (2.5X)
Baxter 4/0.10 (4X)
Baxter PL10/0.25 (10x)
Blanking Cap
Blanking Cap

Space remains for two additional objectives (RMS style, PLAN and DPLAN Olympus compatible and parfocal). The 2.5X and 4X objectives are for top illuminated SMD work, the 10X is very close to the target and is for bottom illuminated biological work. The unit also supports a camera in the top tube (remove the top cap, pull out the ribbed knob to switch the optical path). The camera tube opening is 1 3/8 inches. I have also included a nice fiber optic illuminator cable that could be tied to the existing bottom light source or excited by another lamp, and used for top illumination. This is a heavy duty and expensive professional microscope, with left-eye correction and IP (Inter-pupillary) adjustment, so it can be adjusted to suit your exact vision and eye spacing. Compatible parts are widely available on-line. Sorry, no manual available.

The stereo head will be removed for shipment to avoid damage, it easily fits back into place.

CLICK HERE to E-Mail us an order!

CLICK for bigger PIC!

Just 1

$225

Fantastic NIXIE CLOCK Tubes!

CLICK for bigger PIC!

NIXIE
NL-826

Character Spacing

NL-826 Nixies

NATIONAL NL-826 Nixie Tubes
Top view, interesting offset characters with active LHDP (pin 12), 10 digits. Unused NEW tubes that have been in storage a long time. 100% tested, all are EXCELLENT. Similar to 8422 (same pinout and socket compatible) but with the added DP and offset numbers.

This tube is described as High Contrast NL-809 in the datasheet, and has less internal reflections, and crisper digits than the basic tubes. The DP is excellent for clocks, as it allows tight, uniform spacing, and the DP can serve as the colon separators. High quality US made tubes, all from the same batch. We have a matching quantity of the very high quality mil-spec US made CINCH sockets (pin numbers marked on reverse), we can supply them for an additional $9 with each tube only.

CLICK HERE to E-Mail us an order!

Have
30

$12 Ea.
SALE

NIXIE Display Assemblies (Fairchild)

CLICK for bigger PIC!

Single Nixie Display assembly (Fairchild)
Uses standard 13 pin circular Nixie (8421, B-5092, 6844A, 122P224, etc.), and has ceramic Fairchild CTuL RTL chips (958, 960) for the BCD Counter and Nixie driver, excellent condition, GOLD PCB traces and edge fingers.

Requires +170VDC (nixie drive), +3.6VDC (RTL power) and Ground (all 3 brought out to edge connector, with data input, reset and carry out. There are TWO versions, one is a simple 0-10 counter, the other ALSO brings out all 4 BCD counter lines with white jumper wires to allow counting in other multiples, either type can be converted to the other.

Easily modified electrically and mechanically for many purposes from clocks and counters to special projects, we have a limited quantity of B-5092/A tubes available WITH the modules (only) for $12 Ea. The cards come with NO tubes. Typical CTuL application HERE, packlage types HERE and HERE. Note that the 22K nixie anode resistor passes right over the +3.6VDC line for the logic, I would suggest sleeving that lead, and add a 0.1uF/50V bypass capacitor at the mating socket for each board, or add it to the board itself at the +VCC (3.6V) connection.

Driver Connections:

CLICK for Logic Family INFO
CLICK for more Logic Family INFO

CLICK HERE to E-Mail us an order!

Have 4 of each type

$5 Ea.
SALE

GlobTek 6VDC/2.5A Universal Travel Power Supply
WR9QB2500LRP-N

Click for Bigger PIC!

Nice GlobTek WR9QB2500LRP-N AC powered switcher with interchangeable AC Plug Connectors 100-240VAC input with interchangeable AC wall outlet connectors (4), Output is 6VDC / 2.5A on corded barrel plug (5.5mm/2.5mm) with integral ferrite noise suppressor. UL/ULC/CE/S safety rated.

Have 15, $6 Ea.

CLICK HERE to E-Mail us an order!

$6 Ea.

Metrologic IS4110 Laser Scanner Module

Click for Bigger PIC!

Metrologic IS4110 Laser Scanner Module
ScanQuest laser scanning module, new with factory manual. For automatic barcode scanning. Might have more in storage.

Just 1, $25

CLICK HERE to E-Mail us an order!

$25

Pulse Engineering
R0S2 Kit

Click for Bigger PIC!

Pulse Engineering design assortment of 18 smd toroid high power inductors
0.86uH to 500uH, 3 of each value.

Have 1 Kit, $12

CLICK HERE to E-Mail us an order!

Click for Bigger PIC!

Sorry, Sold SALE

$12

Bourns Multi-Fuse
MF_SM030-250 Kit

Click for Bigger PIC!

Bourns design assortment of 8 smd self-resetting Multi-Fuses (also called Polyswitches by Raychem)
0.30A to 2.5A, 10 of each value.

Have 1 Kit, $8

CLICK HERE to E-Mail us an order!

Click for Bigger PIC!

Sorry, Sold SALE

Everybody's Favorite, Breadboards and Labs In A Box

Continental Specialties Corp. Protoboard 203 CLICK for bigger PIC!	Continental Specialties Corp. Protoboard 203 This is a medium prototyping breadboard complete with internal +5VDC power supply and tiepoints for two additional external supplies (V1,V2). Checked and inspected, working great, excellent condition. Made in USA. Just 1, $59. CLICK HERE to E-Mail us an order! $59	$59
Continental Specialties Corp. Protoboard 204 CLICK for bigger PIC!	Continental Specialties Corp. Protoboard 204 This is a medium prototyping breadboard complete with external supply for +5VDC and +12VDC and -12VDC. Checked and inspected, working great, excellent condition. Made in USA, Power module made in Taiwan, CSA/UL approved. Just 1, $79. CLICK HERE to E-Mail us an order! $79	$79
Global Specialties PB-10 CLICK for bigger PIC!	US Made Global Specialties PB-10 840 Tie Point Solderless Breadboard 840 Point Solderless Breadboard, with 3 connection binding posts. Very rugged contacts, not a low end import. It is still possible to get high quality US made breadboards! Ideal for small prototypes and school projects, wish we had more of them. Cat5 Ethernet cable when stripped makes ideal breadboard jumper wires, it's actually solid copper wire! $24 each, Last 2. CLICK HERE to E-Mail us an order! $24 Ea.	$24
Global Specialties PB-60 CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! US Made Global Specialties PB-60 1680 Tie Point Solderless Breadboard with see-through baseplate CLICK for bigger PIC! 1680 Point Solderless Breadboard, with clear plexiglas backplate and 4 connection binding posts. Very rugged contacts, not a low end import. It is still possible to get high quality US made breadboards! Ideal for small prototypes and school projects, wish we had more of them. Cat5 Ethernet cable when stripped makes ideal breadboard jumper wires, it's actually solid copper wire! $33 each, Last 1. CLICK HERE to E-Mail us an order! $33 Ea.	$33 Sorry, Sold
Vector 3662 DIP Plugboard CLICK for bigger PIC!	US Made Vector 3662 DIP Plugboard 90x70 hole tan fiberglass 0.1 inch pitch perfboard With gold edge fingers (for 22 pin double sided-44 total edge connector), standard 0.062 inch thickness. Excellent for permanent breadboarding items where copper strips and dip patterns are not suitable, and wiring can be by wire wrap or bus wire and solder. Plug-in design makes external interfacing simpler. Card measures 4.5 inches wide by 6.125 inches long excluding the edge fingers. Includes a layout sheet for planning the board, sealed in factory plastic bags. REDUCED! $9 each, Have 9 CLICK HERE to E-Mail us an order! $9 Ea.	Have 9 $9 Ea.

Imported Solderless Breadboards
PART NUMBER - GRAPHIC	DESCRIPTION	COND. / QTY. PRICE
BB170 BB170, CLICK for bigger PIC 170 Point Solderless Breadboard	170 Point Solderless Breadboard 17 row breadboards, will accept all standard 0.1" parts and ICs. No power busses, each line of 5 is tied together. These can be stacked together in either direction, and locked with plastic side keys. Back has doubled sided adhesive tape for instant mounting, or can be mounted with two screws. typically rated for 5,000 insertions/pin. Come in random colors, green, red, black, etc. as shown. CLICK HERE to E-Mail us an order!	NEW Have 35 $1.60 Ea.
BB400 400 Point Solderless Breadboard	400 Point Solderless Breadboard 30 row breadboards, will accept all standard 0.1" parts and ICs. 2 power busses on each side of the socket array, each line of 5 is tied together. These can be stacked together in either direction, and locked with plastic side keys. Back has doubled sided adhesive tape for instant mounting. Typically rated for 5,000 insertions/pin. CLICK HERE to E-Mail us an order!	NEW 7 $3.50 Ea.
BB830 830 Point Solderless Breadboard	830 Point Solderless Breadboard 63 row breadboards, will accept all standard 0.1" parts and ICs. 2 power busses on each side of the socket array (split at the gap), each line of 5 is tied together. These can be stacked together in the wide direction, and locked with plastic side keys. Back has doubled sided adhesive tape for instant mounting. Typically rated for 5,000 insertions/pin. CLICK HERE to E-Mail us an order!	NEW 14 $4.95 Ea
CLICK for bigger PIC!	1660 Tie Point Solderless Breadboard 1660 Point Solderless Breadboard, with metal backplate and 3 connection binding posts. Install binding posts and rubber feet before use, note the specs HERE. Ideal for small prototypes and school projects. Cat5 Ethernet cable when stripped makes ideal breadboard jumper wires, it's actually solid copper wire! $24 each, Have 4 CLICK HERE to E-Mail us an order! $22 Ea.	Have 5 $22 Ea.

CAT 5 Ethernet Cable makes great jumpers for these breadboards! it contains 8 different color solid copper wires, ideal for this application!

All Kinds of Great Tools and Books

Weller WD1 Digital Soldering Station CLICK for bigger PIC! CLICK for bigger PIC!	Need a High End SMD compatible Soldering Station? Weller WD1 Digital Soldering Station Complete WD1 digital soldering station with 3 preset temperatures, stand and spare tip holder. Uses the WMP wand, and NT series tips (in stock at Digikey, NT1S, NT4N, NTBN, NTAN, etc.) with 65 watts of heating power. Fast heating and well-regulated. Factory data is HERE. In excellent, complete condition, left over from some completed contract design work. Only detracting feature is that no red light comes on to indicate it's powered on (the LCD display is not backlit), I am used to checking for that red light when I shut down the lab at the end of the day. Just 1, $129 CLICK HERE to E-Mail us an order! $129 CLICK for bigger PIC!	Just 1 $129
AMP/TE 91085-2 c/w 91123-3 CLICK for bigger PIC! CLICK for bigger PIC!	Need To Crimp Ribbon Cable IDCs??? AMP/TE 91085-2 Manual Arbor Press and ribbon cable die set Complete Arbor Press for high quality assembly of ribbon cable box and d-sub connectors, can also be fitted with custom dies. This is the recommended production tool by AMP/TE to assemble these parts manually, and does an excellent job. Everything is adjustable, and the handle length and swing angle are easily optimized for the least fatigue when working. Heavy, at over 6Kg, and the list price is eye-watering, currently US$6,828 at Digi-key, WITHOUT the 91123-3 die set (they have one in stock if you prefer theirs!). Factory data is HERE. Hard to find, and in excellent, complete condition! Just 1, $429 CLICK HERE to E-Mail us an order! $429	Just 1 $429
CLICK for bigger PIC! CLICK for bigger PIC!	Need ARINC Rack + Shock Mount Information?? Churchill and Barry ARINC tray, case and shock mount information. Hard to find now in printed form, and in excellent condition. Incredibly useful for avionics prototyping. CLICK HERE to E-Mail us an order! $19	Just 1 $19
CLICK for bigger PIC! CLICK for bigger PIC!	Need Gauge Blocks/Jo Blocks?? MG Gauge Blocks, Grade B (workshop) Complete set with cal data (in microinches) covers 0.050" to 4 inches, c/w wear blocks. Hard to find, and in excellent, complete condition! CLICK HERE to E-Mail us an order! $129 CLICK for bigger PIC!	Just 1 $129
Excelta PT6E, CLICK for bigger PIC!	Ready for some great hand tools? Excelta PT6E Chain Nose (needle nose) Pliers NEW, High quality cushion handle pliers, ideal for electronic assembly, have self-opening jaws (internal spring). Very comfortable to use. CLICK HERE to E-Mail us an order! $36 Ea.	GOT MORE Last 1 $36 Ea.
Lindstrom HS-8150 Cutters, CLICK for bigger PIC!	Ready for some great hand tools? Lindstrom Cushioned HS-8150 Diagonal Cutters Mint production surplus, High quality 6 inch diagonal cutters with deep cushion handles, ideal for electronic assembly, have self-opening jaws (internal spring). This is one of the top series from Lindstrom, exceptional quality and comfort, longer cushioned handle gives more clip force. CLICK HERE to E-Mail us an order! $29 Ea.	Have 3 $29 Ea.
Lindstrom RX-8150 Cutters, CLICK for bigger PIC! Lindstrom RX-8150 Cutters, CLICK for bigger PIC!	Lindstrom RX-8150 Cutters, CLICK for bigger PIC! Ready for some great hand tools? Lindstrom Anti-Static 8150 Diagonal Cutters Mint production surplus, High quality 5 1/2 inch static-discharge handle diagonal cutters, ideal for electronic assembly, have self-opening jaws (adjustable internal spring). This is the top of the line ergo series from Lindstrom, exceptional quality and comfort. CLICK HERE to E-Mail us an order! $35 Ea.	Have 7 $35 Ea.
Weller/EREM Cutters, CLICK for bigger PIC!	Ready for some great hand tools? Weller/EREM Cutters, CLICK for bigger PIC! Weller/EREM 2422E Static Safe Diagonal Cutters Production surplus mint condition, high quality static-discharge handle 5 inch diagonal cutters. Ideal for electronic assembly, have self-opening jaws and cushioned handles, made in Switzerland. This is the high end series from Weller, exceptional quality and comfort. These were the favorites from our own staff for comfortable assembly. CLICK HERE to E-Mail us an order! $29 Ea.	Have 5 $29 Ea.
	Ready for some great hand tools? NEW Plato no. 170 5-inch Diagonal Cutters NEW, High quality lead cutters from Plato (makers of all kinds of solder and assembly gear), ideal for electronic assembly, have self-opening jaws (internal spring). Great functionality at a low price. CLICK HERE to E-Mail us an order! $9 Ea.	Have 6 $9 Ea.
CLICK for bigger PIC! Kyocera #80 (0.0135)Drills	Need some absurdly tiny drills? Kyocera Factory box of 50 #80 (0.0135 inch) Carbide PCB Drills New, high quality carbide PCB drills with a common 1/8 inch (0.125) shank for easy handling. Incredibly small, good for vias possibly. In the fitted case, each is a lot of 50 pieces. Found the missing stock box, we have 7 sets. These are from Rockwell-Collins. All 50 for $19. CLICK HERE to E-Mail us an order! $19/50	Have 8 boxes $19/50
5 1/2 inch Curved Forceps	Ready for some great hand tools? 5 1/2 inch Curved Forceps New, high quality 5 1/2 forceps with a slight curve, and locking jaws. Very handy for holding wires and parts temporarily, heatsinking delicate soldered joints, and many other uses like helping to start screws in hard to reach places, and grabbing dropped hardware. Very good quality tools at a bargain price. CLICK HERE to E-Mail us an order! $9 Ea.	Have 4 $9 Ea.
Size 0 Straight and Phillips Screwdrivers, CLICK for bigger PIC!	Ready for some great hand tools? Size 0 Straight and Phillips Screwdrivers New, high quality Size 0 Screwdrivers, ideal for adjusting trimpots and small hardware. Have 6 sets of these available, ruler not included. Very good quality tools at a bargain price. CLICK HERE to E-Mail us an order! $3/Set	Have 6 $3/Set
Size 0 Straight and Phillips Screwdrivers, CLICK for bigger PIC!	Ready for a hard to find connector tool? Molex Pin Extraction Tool p/n 73415-2850 New, high quality tool for removing round molex pins, has a 0.225 inch outer diameter, and a 0.197 inch inner diameter. The cylinder wall pushes the retaining flanges of the contact in, the plunger then pushes the contact out of the housing. Has a protective cap to protect the tool face. Can probably work on many similar contacts as long as the locking flanges are depressed. Heavy duty construction. Have 5, $9 each. CLICK HERE to E-Mail us an order! $9 Each	Have 5 $9 Each
7 inch Conductive Brush, CLICK for bigger PIC!	Need to clean sensitive parts?? 7 Inch Conductive Brush New, great for cleaning static-sensitive circuit boards and parts without damage. Hard to find! CLICK HERE to E-Mail us an order! $5 Ea.	Last 2 $5 Ea.
Mueller Blue Test Lead, CLICK for bigger PIC!	Need some safety test leads? Mueller blue silicone safety banana test leads NEW, High quality UL Listed blue test leads, 5 foot over-all length. Last 2, $3 Each. CLICK HERE to E-Mail us an order! $3 Ea.	Have 8 $3 Ea.

Signal Generators

Sine, Function, RF Sources

PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
GW Instek GFG-8020H Function Generator CLICK for bigger PIC! CLICK for bigger PIC!	GW Instek GFG-8020H Function Generator Wide range sine generator 0.2Hz to 2MHz (50 ohm output impedance) with 4-digit LED frequency display, and push-button range/waaveform select. Low distortion (typically under 1% to 100KHz) and up to 10V output which can drive 50 ohms, and has duty cycle and DC offset adjustments. Very nice imported unit, great to use, lots of features and with TTL/CMOS aux. output. Has two front outputs, logic level and variable level set by the attenuator. Fresh cal, CE approved. Very nicely made. Factory manual is HERE. Just 1, $139 CLICK HERE to E-Mail us an order! $139 CLICK for bigger PIC!	Checked and Cal'd. Just 1	$139
PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
Wavetek 188-S-1257 CLICK for bigger PIC! CLICK for bigger PIC!	188-S-1257 4Mhz Sine/Square/Triangle Function Generator High performance 7 decade (1Hz to 1Mhz ranges) sweep/function generator, 4Mhz maximum frequency. Has controlled 50 and 600 ohm outputs (simultaneous), plus TTL logic compatible sync output. Sine, square and triangle waveforms, plus linear and logarithmic sweep operation. Supports gated, triggered and continuous operation, and voltage controlled generator operation, plus has sweep output voltage, a very powerful generator with excellent controls and very high quality. This is a ruggedized portable version of the 188, with uprated output stage, all metal case, side carry handle, and a front transport cover. One of our favorite generators, used on our own test benches. Excellent electronic condition, fully overhauled and cal'd, but some outer case marks. Normally supplied WITHOUT the front door cover, but available on request if we have stock. CLICK HERE to E-Mail us an order!	Overhauled and Cal'd. Just 1	$195
PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
Wavetek 142-S-527 CLICK for bigger PIC! CLICK for bigger PIC!	142-S-527 / SG-1146/U 10Mhz Sine/Square/Triangle Function Generator High performance 10 decade (.001Hz to 10Mhz ranges) function generator, 10Mhz maximum frequency. Has controlled 50 ohm output plus sync output and VCF input for sweeping. Sine, square, pulse and triangle waveforms, plus linear and logarithmic sweep operation. Supports variable symmetry, DC offset, and voltage controlled generator operation, plus it has a 70dB stepped and continuously variable output attenuator. The wide range attenuator is an unusual feature, rarely found on function generators. This is a ruggedized portable version of the 142, with uprated power supply, all metal case, front carry handles. One of our favorite generators, used on our own test benches, and can be set at the rear for 115/230V operation. Excellent electronic condition, fully overhauled and cal'd, but some case marks. You can download the PDF manual HERE. CLICK HERE to E-Mail us an order!	Overhauled and Cal'd. Just 1	$175
PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
General Data Products 543 Dual Frequency Synthesizer CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	General Data Products 543 Dual Frequency Synthesizer Dual 20Mhz Square wave Synthesizer High performance synthesized dual generator, fixed level (appears to be TTL logic level from main outputs). Can generate coherent (phase synchronized) outputs for some frequency pairs, 20MHz is the maximum frequency possible, even at the rear X2 outputs. RS232/422 outputs seem to be the same frequency at those elevated signal levels. VFD display and keyboard for entry, frequencies can be stored for each generator. Interesting front jacks directly accept a 10X scope probe for good fidelity measurements. Rack mounted, can accept an external 5MHz reference standard under front panel control. Beautifully made inside, sorry no manual available, works great. Square waves are cleanest below 1MHz. CLICK HERE to E-Mail us an order!	Checked Just 1	$195
PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
Wavetek 5135A 160MHz Synthesizer 5135A Front, Click for bigger PIC! 5135A Back, Click for bigger PIC! 5135A Side, Click for bigger PIC!	Wavetek 5135A 160MHz Synthesizer High quality, high resolution synthesizer, 0.1-160Mhz (Sim. to PTS PTS-160). Can be run from the front panel or remotely (remote operation not tested), has 10dB front panel level adjustment. Hardcopy manual for the earlier Rockland labelled version and a 0-100dB SMA Attenuator included. Works great, burned in overnight, ovenized reference is still settling after storage, but accuracy and appearance are excellent. Output (at rear) is a clean sinewave, front panel adjustable, could be re-located to the front panel. Should run for 100 hours before attempting to further adjust the timebase (also accepts an external reference). Rack-mounted unit, AC Power is selectable 110/220 at rear. Manual is HERE. Just 1 $195. CLICK HERE to E-Mail us an order! $195	Checked and Cal'd Just 1	$195
PART NUMBER / GRAPHIC	DESCRIPTION	CONDITION QTY	PRICE EACH
General Radio 1381 Dual Random Noise Generator 1381 Front, Click for bigger PIC! 1381 Back, Click for bigger PIC! (2KHz) Low Frequency Noise (50KHz) High Frequency Noise	Dual General Radio 1381 Random Noise Generators High quality General Radio late generation solid state random noise generators, two in a rack mounted unit. Excellent condition, with current cal, very hard to find, great spectral range (2Hz to 50KHz) for audio design. Both spectral range and RMS ratio clipping height as well as level are adjustable. Examples shown driving a 600 ohm load. AC Power is selectable 110/220 at rear. Manual is HERE. Just 1 $195. CLICK HERE to E-Mail us an order! $195	Checked and Cal'd Just 1	$195

Items Just For TektronixFans...

Tektronix Large PCBs CLICK for bigger PIC! Left PCB Right PCB	Tektronix Large PCBs The left board is the main 11302 scope logic board, has the HV power supplies, etc. The right board is not shown in the RPR but is is clearly 2 digitizing channels and storage, might be from the same 11K unit, just not sure. Look great, but as-is condition, LOADED with rare Tek parts. Just 1 set, $29 . CLICK HERE to E-Mail us an order! $29	$29
Tektronix 233x PCBs CLICK for bigger PIC!	Tektronix 233X PCBs The left board is the sweep assembly, the right is the 119-1193-00 vertical attenuator (NEW!). Look great, but as-is condition, LOADED with rare Tek parts. Just 1 set, $29 . CLICK HERE to E-Mail us an order! $29	$29
Tektronix XY + Sweep PCBs CLICK for bigger PIC!	Tektronix XY PLotter and Sweep CBs The left boards are marked G-8680-04 XY PLotter, I think a plotter output option board for some scope, the right board is 671-0791-02 B sweep assembly. Look great, but as-is condition, Just 1 set, $9 . CLICK HERE to E-Mail us an order! $9	$9
Tektronix Scope PCBs CLICK for bigger PIC!	Tektronix Scope PCBs An assortment of vertical/horizontal input and control boards from popular scopes. Look great, but as-is condition, LOADED with useful Tek parts, or use as spare assemblies. Just 1 set, $29 . CLICK HERE to E-Mail us an order! $29	$29
Tektronix 2432A Scope Operator Manuals 2432A Manual, CLICK for bigger PIC! 2432A Manuals, CLICK for bigger PIC!	Tektronix 2432A Operator's/Reference Manuals This is a great package of 3 small format (designed to fit the top accessory bag) user's manuals loaded with 2432A information. Excellent condition. Just what you wanted to decrypt the 2432A menus and functions. These got misplaced a while ago, I just found them again. Just 1 set, $19 . CLICK HERE to E-Mail us an order! $19	$19
Tektronix TM500 Plug-Ins -Overhauled PG508 50Mhz Pulse Generator CLICK for bigger PIC!	Tektronix TM500 Plug-Ins -Overhauled PG508 50Mhz Pulse Generator This high speed (50MHz) pulse generator has 50 ohm drive capability, with variable DC offset, rise and fall time, custom timing and level presets, plus external trigger control inputs. A nice double-wide unit in very good condition, switches and pots all working correctly, only a small plastic chip from the lower right plastic bezel corner. The manual is HERE. PG508 50MHz 50 ohm Pulse Generator with trigger input. $89 CLICK HERE to E-Mail us an order! CLICK for bigger PIC!	$89
Tektronix 224 Portable Scope Manual CLICK for bigger PIC!	Tektronix 119-2000-02 Vertical Attenuators New CD manual for the Tek 224 portable scope, bought it but never used it, now it can be yours. Cheap to ship in a padded bag. Just 1 $6 CLICK HERE to E-Mail us an order!	$6 Ea.
Tektronix 119-2000-02 Vertical Attenuator CLICK for bigger PIC!	Tektronix 119-2000-02 Vertical Attenuators Excellent condition, factory new assembly for late series 7K Verticals (11A32, 11A34 and 11201/A) with extended probe interface. Complete active vertical attenuator module, very hard to find! Just 1 left. $79 Ea. CLICK HERE to E-Mail us an order!	$79 Ea.
Tektronix 136-0677-01 Curve Tracer Kelvin Test Socket CLICK for bigger PIC!	Tektronix 136-0677-01 Curve Tracer Kelvin Test Socket Excellent condition, factory new TO-220/TO-202 and similar in-line Power Transistor Kelvin Socket assembly for Curve Tracers Have 2, $10 Ea. CLICK HERE to E-Mail us an order!	$10 Ea.
Tektronix 200-0929-01 Curve Tracer TO-66 Test Socket Cover CLICK for bigger PIC!	Tektronix 200-0929-01 Curve Tracer TO-66 Test Socket Cover Excellent condition, factory new TO-66 Power Transistor Kelvin Socket Cover assembly for Curve Tracers Have 1, $5 Ea. CLICK HERE to E-Mail us an order!	$5 Ea.
Tektronix Knob Assortment 3 CLICK for bigger PIC! CLICK for bigger PIC!	Tektronix Knob Assortment 3 (2235/36?) Excellent condition, both skirted vertical knobs, plus the dual sweep knobs, and the variables to go with them. I believe these are for the 2235/2236 scopes, but not certain, they certainly match the photos, please check carefully. Very hard to find in good condition. 1 Lot, $35 CLICK HERE to E-Mail us an order!	$35
Tektronix Knob Assortment 4 CLICK for bigger PIC! CLICK for bigger PIC!	Tektronix Knob Assortment 4 Very Good to Excellent condition, 2 skirted vertical knobs, plus a metal 10-turn pot dial (complete), many small and variable control knobs, 4 red/yellow pull/variable sweep knobs, and some PC mounted pots with the snap-on knob adaptors. 1 Lot, $39 CLICK HERE to E-Mail us an order!	$39
Tektronix 210-0424-00 Bezel Nuts CLICK for bigger PIC!	Tektronix 210-0424-00 Bezel Nuts NEW 210-0424-00 round knurled Bezel Nuts. These fit on the older style Tek bezels, and hold down the bezel cover/light shield. Very hard to find now, used on mainly 500 series scopes, 4 per bezel. Have 16 $2 Ea. CLICK HERE to E-Mail us an order!	$2 Ea.
Tektronix 7K Plug-Ins -Checked CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	Checked Tektronix 7K plug-Ins LOT 1 These are all checked and confirmed working in our 7903 (has only one horizontal slot, so delaying time bases cannot be fully exercised). Cal appears good, and the 1x/10x switches were cleaned (a common timebase fault) but they were not fully tested at frequency or in every possible mode. The lighted pushbuttons work, triggering works. On-screen displays were good. You might want to change out some power supply bypass caps to get the best possible life in your system. These are fast plug-ins, meant for higher speed frames like the 7104, 78xx and 79xx series. All look good, but the 7B80 has some sticker residue and marker numbers still to be removed. You can get detailed info on these at the TekWiki off-site HERE. Left to Right 7A19 600MHz 50-ohm Vertical (option-fixed position) $49 SOLD 7B15 1GHz Delaying Timebase $69 SOLD (SY) 7B80 400MHz Timebase $49 7A19 600MHz 50-ohm Vertical $69 SOLD CLICK HERE to E-Mail us an order!	$49
Tektronix 7K Plug-Ins -Issues CLICK for bigger PIC! CLICK for bigger PIC!	Tektronix 7K plug-Ins with Issues LOT 3 These are all checked and have issues in our 7903 (has only one horizontal slot, so delaying time bases cannot be fully exercised). Cal generally appears good, and the 1x/10x switches were cleaned (a common timebase fault) but they were not fully tested at frequency or in every possible mode. The lighted pushbuttons (not the 7B53A) work. On-screen displays were generally good except as noted. You might want to change out some power supply bypass caps to get the best possible life in your system. These should be repairable, and are complete. You can get detailed info on these at the TekWiki off-site HERE. Left to Right 7A19 600MHz 50-ohm Vertical (option-fixed position) -Intermittent rotary switches, need cleaning, otherwise good. $39 7A24 Dual 400MHz 50-ohm Vertical -Probably OK, but intermittent on-screen CH2 data display in our 7603, good in the 7903, so may be a frame issue. $49 SOLD (R) 7B85 400MHz Delaying Timebase -Seems Ok, but dirty front panel, button legend poor, can't fully test. $49 SOLD 7D15 225MHz Counter -Unable to count from front jacks, not enough slots to test properly. Uncommon plug-in. $39 7B53A 100MHz Multimode Timebase -Triggering not working, trace display only in AUTO mode, display shows var mode symbol always, otherwise works. $19 CLICK HERE to E-Mail us an order!	$Varies
Tektronix Scope Probes	Excellent condition probes, cleaned and thoroughly tested with grabbers and ground leads. For a probe to be suitable for your scope, it must have the right bandwidth and input capacitance compensation range. The 10X indicating contact (if present) allows any panel or on-screen probe factor to be correctly displayed, but does not otherwise affect operation.	All Have Been Discounted!
Tektronix P6108 Probes (tested) P6108, CLICK for bigger PIC!	Tektronix Used Tested Probes - P6108 P6108 10X 10M, 13pF, 2M 15-47pF Comp. Range 100Mhz BW Have 2, $25 Ea. CLICK HERE to E-Mail us an order!	REDUCED! Have 2 $25 Ea.
Tektronix 152-0791-00 HV Multiplier CLICK for bigger PIC!	Tektronix 152-0791-00 HV Multiplier (2X) 4KV to 8KV multiplier + bias Made by Unitrode (CMX554D), used in the 2213 and 2215 scopes (note: the 2213A and 2215A uses the 152-0806-00, which is 4KV to 12KV) All new, loose stock. Have 6 left, $15 Each CLICK HERE to E-Mail us an order!	$15 Ea.
Tektronix 152-series HV Multipliers CLICK for bigger PIC!	Used, good Tek HV Multipliers, we have these units with integral HV cables: 152-0926 (Tek 2246) $24 152-0806 (Tek 2213A/15A/35/36) $26 1 of Each CLICK HERE to E-Mail us an order! Varies	Varies
Tektronix 475 Scope 155-series Custom ICs Used 155-0082-00, CLICK for bigger PIC! NEW 155-0082-00, CLICK for bigger PIC!	Tektronix 155-series Custom ICs Tektronix 475 Scope 155-series Custom ICs These are all from a closed test equipment service center in Europe, I have gone through all the items carefully, and checked what we can. All the other Tek semiconductors tested good, and all these parts were carefully anti-static bagged and stored, so I believe they are good. If you find one of the used ones is bad, notify us within 30 days, and we will refund the price less shipping. Some parts are clearly NEW, some are pulls, but the condition of all items is excellent. Tek 155-0082-00 Vertical O/P Amp 475/A, NEW, (3) $39 Ea. Tek 155-0082-00 Vertical O/P Amp 475/A, Used, (2) $29 Ea. Tek 155-0085-00 Input Amp 475/A (1) $19 Ea. Tek 155-0085-01 Input Amp 475/A (4) $22 Ea. ITEMS IN RED ARE SOLD CLICK HERE to E-Mail us an order! Varies 155-0085-00/01	Varies
Tektronix 159-0118-00 Planar Fuse CLICK for bigger PIC!	Tektronix 159-0118-00 Planar Fuse 0.2A UHF planar ceramic/gold fuse for 50 ohm attenuators (485 inputs, etc.) All new, remaining parts are NOT BOXED, and tested. Originally cost over $80 ea. Last 8, $9 Each CLICK HERE to E-Mail us an order!	$9 Ea.
Tektronix Logic Analyzer Pod Cables 012-0551-00, CLICK for bigger PIC! 012-0556-00, CLICK for bigger PIC! 012-0968-00 (have 2), CLICK for bigger PIC!	012-0747-00 (Have 2), CLICK for bigger PIC! Tektronix Logic Analyzer Pod Cables Assorted types and families, all for one price. Click on each pic for details. Also one GPIB interface adaptor cable. All are new, except the GPIB cable.1 Lot, $29 CLICK HERE to E-Mail us an order! 103-0209-00, CLICK for bigger PIC!	RARE! $29
Tektronix Logic Analyzer Pod GROUND Cables CLICK for bigger PIC!	Tektronix Logic Analyzer Pod GROUND Cables c/w grabber Dual wire, with 2 pin connector on one end, and grabber on the other. Your choice of BLACK or GREEN. All appear new.Have 20, $2 Each CLICK HERE to E-Mail us an order!	$2 Ea.
Tektronix Logic Analyzer Lead Grabbers CLICK for bigger PIC!	Tektronix Logic Analyzer Lead Grabbers Lot of black thin/flat style grabbers, bag of 15 pieces, NEW. Lot of 15, $18 CLICK HERE to E-Mail us an order!	RARE! $18
Tektronix 5K/TM500/5000 plug-in Blanking Panel CLICK for bigger PIC!	Tektronix 5K/TM500/5000 plug-in Blanking Plate If you have a 5K/TM500/5000 frame with an empty plug-in space, this snaps in to restore the proper air flow through the system. Very uncommon accessory, NEW. Just 1, $19 CLICK HERE to E-Mail us an order! CLICK for bigger PIC!	RARE! $19
Tektronix 5K/TM500/5000 Blank Front Panel CLICK for bigger PIC!	Tektronix 5K/TM500/5000 Blank plug-in Front Panel If you have a 5K/TM500/5000 frame this kit allows you to make your own custom plug-in insert, has plastic chassis, metal backing plate and front adhesive overlay. Very uncommon accessory, NEW. Last 1, $19 Ea. CLICK HERE to E-Mail us an order!	RARE! $19 Ea.
Tektronix 067-1039-01 TM500 Video Pattern Generator CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! Tektronix 067-1039-01 TM500 Video Pattern Generator A complex pattern generator plug in for video testing. This is the -01 variant, slightly different from the -00 that is described in the Tek Manual HERE (caution, 53Mb file). I tested this briefly and confirmed that it does output signals under control, but nothing beyond that, and I have no real way to test it's video pattern capability, so this is an as-is item. Excellent physical condition, this double wide TM500 module will make some Tek TM500 collector very happy. A tag on the back says modified pattern generator, but does not clarify that. We have a Tek factory printed manual for the -01 custom version, add $15. It mentions that this is a color bar generator. Just 1, $69. CLICK HERE to E-Mail us an order! $69	SORRY, SOLD (DC) $69
Tektronix S-52/S-53 Manuals CLICK for bigger PIC!	Tektronix S-52/S-53 Manuals New spiral bound manuals (one tek, one professional reprint) for Trigger Recognizer and Pulse Generator S-series sampling plug-ins. $15 for both CLICK HERE to E-Mail us an order!	Hard to Find! $15/Both
Tektronix TM506(R) Racks CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	Tektronix TM506(R) Racks Clean, tested TM506 racks, fit all TM500 modules, with right-hand high power compartment. Have attached rack ears, one has partial slide installed, one does not, same price. Note these are large and heavy, so pick up is better and cheaper than shipping if possible. Factory manual is HERE. Just 2, $75 Each. CLICK HERE to E-Mail us an order! $75 CLICK for bigger PIC!	$75 Ea.
Tektronix TM5006 6-wide Mainframe CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! TM5000 Series Mainframe Tektronix TM5006 6-wide Mainframe Tek TM5000 series 6 slot mainframe, excellent condition, but we cannot test the remote IEEE-488 operation. Supports both TM500 and TM5000 modules. Tek blue color with side carry handle, fan cooled. All slots good. Factory Service Manual is HERE. Just 1, $165. CLICK HERE to E-Mail us an order! $165	$165
Tektronix SC502 Faceplate CLICK for bigger PIC!	Tektronix SC502 Faceplate This is the anodized aluminum faceplate for the Tek SC502 TM500 modular scope. Still has almost all the plastic trim rings installed. Used, very good condition. Just 1, $12. CLICK HERE to E-Mail us an order! $12	Just 1 $12
Tektronix Top Accessory Pouch 3 Pouch 3 TOP, CLICK for bigger PIC! Pouch 3 BOTTOM, CLICK for bigger PIC!	Tektronix Top Accessory Pouch 3 Factory new scope pouch, long format. Sorry, I do not know exactly what it fits (possibly a logic analyser, but could possibly fit a scope), check the dimensions carefully, this locks under the front and back trim edges to stay in place (loosen the back ring to install). Measures 9.5 by 16.5 in. on the rear mounting plate. Includes mating adhesive velcro for more secure middle attachment. Two pouches have zipper closures, smaller pouch has two access holes for cables at the edge. Mint unused condition. Bulky to ship, best combined with other items. Just 1, $29. CLICK HERE to E-Mail us an order! $29	Just 1 $29
Tektronix Logic Analyzer Accessory Pouch 4 Pouch 4 CLOSED, CLICK for bigger PIC! Pouch 4 OPEN, CLICK for bigger PIC!	Tektronix Logic Analyzer Accessory Pouch 4 Factory new analyzer pouch, long format, later brown color. Used with the 1240/41 series or similar, can take a shoulder strap (not available, but any camera bag or similar strap will work) and has internal zippered small accessory areas plus a large cable area. Measures 12 x 17 x 4 inches. . Mint unused condition. Bulky to ship, best combined with other items. Just 1, $29. CLICK HERE to E-Mail us an order! $29	Just 1 $29
Tektronix 307-10xx-Series Plug In Attenuators (475) CLICK for bigger PIC!	307-10xx-Series Plug In Attenuators (475) Here's a nice assortment of 8 good 307-10XX-series plug in attenuators (ex-475), including: 2 Ea. 307-1010-01 (2X) 2 Ea. 307-1011-01 (4X) 2 Ea. 307-1013-01 (10X) 2 Ea. 307-1014-01 (100X) Just 1 lot, $19/set. CLICK HERE to E-Mail us an order! $19/Set	$19/Set
Tektronix TSG-series Service Manuals 2 Inch stack of Manuals	Tektronix TSG-series Service Manuals I have no idea why I even have these Tek TSG-series manuals, but anyone that wants them can have them for postage costs: TSG1 -NTSC Color Bars Test Signal Generator Module TSG2 -NTSC Convergence Pattern Test Signal Generator Module TSG3 -NTSC Linearity Test Signal Generator Module TSG4 -NTSC Black Burst Test Signal Generator Module TSG5 -NTSC Pulse & Bar Test Signal Generator Module TSG6 -NTSC Multi-burst & Video Sweep Generator Module TSG12 -PAL Convergence Pattern Test Signal Generator Module Free for shipping cost. CLICK HERE to E-Mail us an order! FREE	FREE !
Tektronix 455/A2/B2 Scope Service Manual 455 Manual, CLICK for bigger PIC!	Tektronix 455/A2/B2 Service Manual This is a professional copy of the Tek manual made by Ed Matsuda, new and perfect, with all the large fold-out schematics. Not an easy manual to find, this is the late revision, April 1983. This has a blue cover, but it's blank, so I opened it to the first page to show the details. Just 1, $19. CLICK HERE to E-Mail us an order! $19	$19
Tektronix P6105A/6106A 206-0328-00 Probe Bodies Tektronix probe body, CLICK for bigger PIC!	Tektronix 206-0328-00 Probe bodies (incl. removable protective tip shroud) For the P6105A/P6106A 1M cable probes (and also as an upgrade to the earlier P6105/6 versions), perfect to replace your broken probe tip! Factory bagged, gray color. Last 3, $2 Ea. CLICK HERE to E-Mail us an order! $2 Ea.	$2 Ea.
Tektronix TDS210/220 Front Panel Switch/Encoder Assembly 679-3743-00 CLICK for bigger PIC!	CLICK for bigger PIC! Tektronix TDS210/22 Digital scope front panel switch and encoder assembly, new. Tek p/n 679-3743-00. Incredibly hard to find these controls, here's a complete new replacement control assembly ready to go. Just 1, $39 REDUCED! CLICK HERE to E-Mail us an order!	Just 1 $39
Tektronix 2335/6/7 119-1193-00 Vertical Attenuator Assembly CLICK for bigger PIC!	Tektronix 119-1193-00 Vertical Attenuator Assembly New factory unit, complete with front peltola cable to the input BNC. Used in the 2335/6/7 portable scopes. Mint condition. Just 1, $25. CLICK HERE to E-Mail us an order! REDUCED! $25	Just 1 $25
Tektronix Semiconductors 155-0078-10, CLICK for bigger PIC! Tek semiconductors, CLICK for bigger PIC!	Tektronix Semiconductors Brand new, factory parts (except for 152-0488-00), these are hard to find but popular parts often requested. We have some quantity of these, so here's a chance at stuff season to get some spares. The 152-0488-00 bridge (a very common fault) is originally 2KBP02M, a low voltage part, we provide new 2KBP10M high voltage parts as replacements. The 151-0349-00 parts are used in TM500 frames as pass transistors and elsewhere. Sorry, NO -0373 parts left. The 155-0078-10 is the most popular internal Tek high performance amp, used in many plug-ins, we got a quantity of very late production parts in bulk from a Tek service center sale, so you can get them cheaply. We have good quantity of all parts. Prices are: Tek 151-0140-00 Power Transistor, $5 Tek 151-0349-00 Power Transistor, $5 Tek 151-0415-00 Power Transistor, $5 Tek 152-0488-00 Bridge Rectifier (upgraded), $3 Tek 155-0078-10 Amplifier, $12 CLICK HERE to E-Mail us an order! $3-$12	$3-$12
Tek 465M Horizontal Sweep Plug-ins CLICK for bigger PIC!	Tek 465M Horizontal Sweep Plug-ins, These are in excellent condition, complete, clean and tested, but have been sitting in storage for a while. Perfect for restoring that injured 465M scope you have sitting around. Top view HERE. The 465M had a unique modular design allowing very fast return to service for the military, but spare modules are very hard to find now. Full of hard to find Tek custom sweep/trigger ICs, worth more just in parts! Just have 1 Horizontal left, all as-is due to age. Just $29 Each CLICK HERE to E-Mail us an order! $29 each	LAST ONE! $29 Each

Items Just For HP/Agilent Fans...

HP 8559A Spectrum Analyzer Front Panel Assembly FRONT, CLICK for bigger PIC! BACK, CLICK for bigger PIC!	HP 8559A Spectrum Analyzer Front Panel Assembly I bought this a while back for spares for my system, but never needed it, so now it can be yours. All those hard to find knobs, 10-turn pots, mechanical parts and switch wafers in one nice package. One knob is clearly broken, no display, but the rest looks good, all the springs, ball bearings, etc. were saved. Just 1 Lot, $29 CLICK HERE to E-Mail us an order! $29	$29
HP Assorted Knobs, Lot 1 CLICK for bigger PIC!	HP Assorted Knobs, Lot 1, Old and new style HP knobs (many new parts), including a scope sweep knob and shaft assembly, hard to find tiny black lever knobs, and several hard to find unit specific skirted types and spare set-screws, all in one lot. CLICK HERE to E-Mail us an order! $29	SORRY, SOLD (DC) $29
HP 10436A Scope Probe 10436A, CLICK for bigger PIC!	HP 10436A 10X, 10M miniature scope probe, c/w ground lead and probe grabber, used probe fully tested, excellent condition. Includes MANUAL. CLICK HERE to E-Mail us an order! $24	REDUCED! $24
HP 10439A Scope Probe 10439A, CLICK for bigger PIC!	HP 10439A 1X, miniature scope probe c/w accessories, c/w ground lead and probe grabber, NEW probe fully tested, excellent condition. Includes MANUAL and storage pouch. CLICK HERE to E-Mail us an order! $24	REDUCED! $24
HP 5384A VHF Counter 250MHz+ typical CLICK for bigger PIC! CLICK for bigger PIC!	HP 5384A VHF Counter HP's later generation VHF 9-digit (settable 3-11) LCD counters, with 1Mohm and 50ohm inputs. High speed reciprocal counters give very fast high resolution counts. Rated for 225MHz at the 50 ohm input, but typically good to 260-300Mhz at -10dBm at the 50ohm port. These have GPIB interface (not tested) and accept an external 10MHz reference. Can accept DC power (9-15VDC) at rear panel for portable operation. Standard timebase is installed, but very accurate to 1-2 Hz (at 10MHz) after 10 minute warm-up, and includes current CAL. Has hp feet installed with tilt-bails in front. Factory manual is HERE. LAST 1, $195 Ea.. CLICK HERE to E-Mail us an order! $195	$195
Agilent 5064-6376 Fixture CLICK for bigger PIC!	Agilent 5064-6376 Fixture Nifty high speed fiber link test fixture and lead set, factory boxed. You can make it into any kind of widget you want. Has a nice heavy die cast case, and tip plug to banana plug leads. Probably cost a lot to make with 4 gold SMA'a and 5 test leads, yours for just $9 each Have 3 Left CLICK HERE to E-Mail us an order! $9 Ea.	$9 Ea.
HP 05342-60042 5342A Microwave Counter Boards CLICK for bigger PIC!	HP 05342-60042 5342A Microwave Counter Boards Factory sealed NEW microwave counter A3 Direct Count Amplfier Assembly boards for the hp 5342A counter. $19 each Have 3 Left CLICK HERE to E-Mail us an order! $19 Ea.	$19 Ea.
HP Scope HV/LV Power Supply Boards (Lot 2) CLICK for bigger PIC!	HP Scope HV/LV Power Supply Boards (Lot 2) A rich assortment of undamaged, clean HV and LV power supply boards and HV Multipliers from various HP scope models, usable for parts salvage or board/module replacement. Some capacitors are disconnected. Condition is not known, but all boards (9) look very good, collected over several years. All in one lot, contains these part numbers: Unmarked Potted Multiplier Assy. (1) 00181-66502 (1) 0960-0429 Multiplier (1) 01335-61102 Multiplier (1) 01720-66528 (2) 01740-66594 (1) 01741-66511 (1) 01741-66516 (1) CLICK HERE to E-Mail us an order! $29/Lot	$29/Lot
HP Misc. PC Boards (Lot 4) CLICK for bigger PIC!	HP Misc. PC Boards (Lot 4) A diverse assortment of undamaged, clean PC Boards, delay line, CRT cover, and has one Tek 2K sweep board too. Condition is not known, but all boards look very good, collected over several years. Some great salvage parts on these that fit many HP units. All in one lot, too many to list CLICK HERE to E-Mail us an order! $19/Lot	$19/Lot
HP Logic Analyzer Cables (16+CLK) POD2, CLICK for bigger PIC! POD2A, CLICK for bigger PIC! POD3, CLICK for bigger PIC!	HP Logic Analyzer Cables (16+CLK) These are the individual leadsets that extend the logic pods, with 16 channels, ground and a clock. Physical condition is very good, little sign of wear or handling. These have no grabbers attached, look good, visually checked for damage, but as-is as we can't test them. Very hard to find, order by POD NUMBER under the photos. There are 2 POD2's, slightly different as shown. POD3 is missing a black ground lead, I did not find it in the accessories. There is no part number on these I can see. Any cable $19. CLICK HERE to E-Mail us an order! $19 Ea. POD5, CLICK for bigger PIC! POD6, CLICK for bigger PIC!	$19 Ea.
HP Logic Analyzer Cables (16+CLK) + Grabbers POD8+, CLICK for bigger PIC!	HP Logic Analyzer Cables (16+CLK) + Grabbers These are the individual leadsets that extend the logic pods, with 16 channels, ground and a clock. Physical condition is very good, little sign of wear or handling. These HAVE grabbers attached, look good, visually checked for damage, but as-is as we can't test them. Very hard to find, order by POD NUMBER under the photos. There is no part number on these I can see. Any cable $29. CLICK HERE to E-Mail us an order! $29 Ea.	$29 Ea.
HP Logic Analyzer Cables (8) 16515 POD8-BLANK, CLICK for bigger PIC! POD8-16515-63201, CLICK for bigger PIC!	HP Logic Analyzer Cables (8) 16515 These are the individual leadsets that extend the logic pods, with 8 channels and 2 grounds. Physical condition is very good, little sign of wear or handling. These have a slightly different appearance than the pods above, here the leads are clearly twisted pairs, not small bore coax. There are no port labels on these and they all look the same, but one group of 2 has 16515-63201 on the probe label. These have no grabbers attached, look good, visually checked for damage, but as-is as we can't test them. Very hard to find, order by POD NAME under the photos. There are 2 blanks, and 2 of the numbered types available (4 total). Any cable $14. CLICK HERE to E-Mail us an order! $14 Ea.	$14 Ea.
HP 3764A Digital Transmission Analyzer CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! HP 3764A Digital Transmission Analyzer This was bought for a digital audio project and never used beyond powering up, so we know nothing about it. Factory manual is HERE. Has handles (have to be removed for shipping) and factory feet with tilt-bails, plus an internal printer. Would make a great movie prop. As-is, no slide out instruction sheet. Just 1, $49. CLICK HERE to E-Mail us an order! $49	REDUCED! $49
HP Lay-flat Side Handles CLICK for bigger PIC!	HP Lay-flat Side Handles New, side handles that fit along the case sides on many later HP instruments. We do not have the hardware or end covers, only the handles themselves. 18 1/4 inches long, sheathed in a soft gray-green cushion cover, steel band underneath. Just 6, $15 Ea.. CLICK HERE to E-Mail us an order! $15 Ea.	$15 Ea.
HP 33352-60003 110dB Attenuator Assembly CLICK for bigger PIC!	HP 33352-60003 110dB Attenuator Assembly New, unused assembly, 110dB range (10, 20, 40, 40dB steps), part of a larger instrument, but we do not know which one. Coils for the relays test at 162 ohms each to ground. Has some kind of Sealectro gold coax fittings (not SMA).Just 1, $49 Ea.. CLICK HERE to E-Mail us an order! $49	$49
HP 33311B Coaxial Switch DC-18GHz CLICK for bigger PIC! CLICK for bigger PIC!	HP 33311B Coaxial Switch DC-18GHz Very popular SPDT microwave switch with internal terminations from HP, used in many instruments. Used, but tagged as good, excellent condition, 24VDC drive (pulse latching operation), SMA connectors. Factory Data is HERE. Just 1 Left, $49 Ea. CLICK HERE to E-Mail us a request!	$49 Ea.
HP 8761B RF Switch DC-18GHz CLICK for bigger PIC! CLICK for bigger PIC!	HP 8761B RF Switch DC-18GHz Very popular SPDT microwave switch from HP, used in many instruments. Have 1 Type N (option 000) and 2 SMA (option 555) Used, but tagged as good, excellent condition, 24-30VDC drive (voltage reversal required to toggle relay). Factory Data is HERE. Just 3, $49 Ea. CLICK HERE to E-Mail us a request!	$49 Ea.
HP 54501A Manuals CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! HP 54501A Digitizing Oscilloscpe Manuals Programming and Front Panel Operation for the 54501A, excellent condition, set of 2 manuals. Small format binders. Plus large format binder for 54501A Service. $39 for all three. CLICK HERE to E-Mail us an order! $39	$39
HP 8620A/B/C Sweeper CAL Scales CLICK for bigger PIC!	HP Plastic insertable frequency scales for the 8620A/B/C sweepers. Have 3, CAL scale for unit alignment. These snap into the rotating frequency drum. These can be shipped very cheaply in a padded bag.. $18 Ea.. CLICK HERE to E-Mail us an order! $18 Ea.	$18 Ea.
HP 8620A/B/C Sweeper Frequency Scales LOT 1, CLICK for bigger PIC! LOT 2, CLICK for bigger PIC! LOT 3, CLICK for bigger PIC!	HP Plastic insertable frequency scales for the 8620A/B/C sweepers. These snap into the rotating frequency drum. Have 1 of each type listed. These include many odd straddle plug-ins and extended range types. Lot 1: 1.3-2.4GHz, 2.0-6.2GHz, 2.0-8.4GHz, 2-22GHz, 1.8-4.2GHz Lot 2: 12-18.6GHz, 8.0-12.4GHz, 2.0-6.2GHz, 5.9-12.4GHz, 5.9-9.0GHz Lot 3: 3.2-6.5GHz, 3.6-8.6GHz, 2.0-18.0GHz, 12-22GHz, 17.0-22.0GHz RED=SOLD These can be shipped very cheaply in a padded bag. Need a junk scale (worn markings) to make your own? We have a few you can have if you need one. $18 Each scale, lots are for ease of identification only! Yes, we do have some additional scales, email walter with a specific request. CLICK HERE to E-Mail us an order! $18 Ea.	$18 Ea.
HP/Agilent 2090-0312 LCD display 2090-0312, CLICK for bigger PIC!	HP/Agilent new factory boxed 2090-0312 2x40 Backlit 8647A Display Wickedly hard to source, here's a new display for the 8647A generator, complete with warranty cards. Has 15 pin male D-sub interface. Just 1. $49 Ea.. CLICK HERE to E-Mail us an order! $49	$49 Ea.
HP 54100-66510 I/O Module CLICK for bigger PIC!	Factory boxed HP 54100-66510 (Rev. D) I/O Module I/O control module for 54100 series digital scopes, anti-static bagged, great physical condition, complete, tagged as good, but has been in storage, so has to be as-is. Wickedly hard to find now. Just 1 $19.. CLICK HERE to E-Mail us an order! $19	REDUCED! Just 1 $19
HP E1461A Power Meter Module CLICK for bigger PIC!	HP E1416A RF Power Meter Module Bought as good, but unable to test. Just 1, $69 ea. CLICK HERE to E-Mail us an order!	REDUCED Just 1 $69

Goodies for Fluke/Philips Fans!

Fluke 7220A Frequency Counter

7220A Front, CLICK for bigger PIC!

7220A Profile, CLICK for bigger PIC!

7220A Back, CLICK for bigger PIC!

FLUKE

Fluke 7220A Frequency Counter
High performance Fluke counter with 125Mhz/1Mohm A channel, and 1.3GHz/50ohm B channel, with standard time base. Supports rear external 10Mhz time base for increased accuracy, and has excellent front panel controls for display resolution control and level adjustment.

Has no options installed, but standard time base performs very well after warm up as shown below against our standard. Full factory manual is HERE. 1.3Ghz input works to approx. 1.43Ghz with good stability as shown below. Just 1, $195

1.4Ghz counting

10Mhz Standard Display

$169

HP N3970A Optical Power Meter CLICK for bigger PIC!	HP N3970A Optical Power Meter Has carry case, for 1550nm only. Dead internal battery, may also have other issues, but physical condition is very good. Just 1, $19 CLICK HERE to E-Mail us an order! $19 CLICK for bigger PIC!	$19
Assorted Digital Meters CLICK for bigger PIC!	Assorted Digital Meters These are good looking meters, but need some attention. The thermometer always reads 16.6C with the probe connected, the Exetech has an intermittent connection at the upper top left of the display, should be an easy fix. The three red DMMs are un-tested and need batteries. These are all that's left of a big pile of DMMs we bought from a distributor to make cheap student meters, most were good or with very minor faults. We're just tired of doing them, so it's your turn. All 5 units for $39. We will add one set of test leads for free. CLICK HERE to E-Mail us an order! $39/Lot	$39/Lot
National Instrument VXI MXI modules CLICK for bigger PIC!	National Instrument VXI MXI modules VXI cage modules, I believe for remote bus control, but not certain. Supposedly good, look great, but as-is. Have 2, $25 ea.	Just $25 ea. CLICK HERE to E-Mail us an order!
Weinschel 4300B-1 Diagnostic Plug-In CLICK for bigger PIC!	Weinschel 4300B-1 Diagnostic Plug-In for modular Sweepers Been siting in storage a while, nothing left to try it on, used for testing Weinschel 430 series sweepers, Just $25.	Just $25 CLICK HERE to E-Mail us an order!

Microwave Diodes Microwave Associates 1N21BR, CLICK for bigger PIC! Kemtron 1N23BR, CLICK for bigger PIC! Microwave Associates 1N416B, CLICK for bigger PIC!	Hard to find point-contact microwave mixer/detector diodes. 1N416B is good beyond 10GHz. All new parts, anti-static packed and stored. All $9 ea. Have 4ea. 1N21BR, 4ea. 1N23BR and 3 ea. 1N416B CLICK HERE to E-Mail an Order
Sunair ASB-500 HF Transceiver System CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! Sunair ASB500 HF Transceiver System RT-510/SCU55 HF AME/LSB/USB 2.000-17.995MHz 32,000 Channel Transceiver and control head. Synthesized transceiver, (no mounting tray or shock-mounts) and all circular and rectangular mating connectors (no coax connectors included), DZUS rail control head mounts, and SCU55 control head circular mating connector and (modifiable) winchester miniature, plus factory manual library on CD. As removed from operational aircraft with no fault tags (in storage for 5 years), (note that mic/hs jacks have front nuts removed for unknown reasons) should be re-certified and tested before use. TX power is 100W PEP, and 35W AME. Very good physical condition (big and heavy), requires wiring harness and 28VDC power to run (2.7A at RX, 13A max. at TX). Un-tested, so as-is condition. Be aware that transmission on these frequencies requires a license. 50mW headset (150/600 ohms) output, and carbon equivalent microphone input. Factory brochure is HERE and HERE, factory manual is HERE. Wideband operation into a fixed antenna requires an ACU-150 coupler, see below. Just 1, $149 CLICK HERE to E-Mail an Order
Sunair ACU-150D HF Automatic Coupler Unit CLICK for bigger PIC! CLICK for bigger PIC!	Sunair ACU-150D HF Automatic Coupler Unit HF AME/LSB/USB 2-17.9999MHz Automatic Long-Wire Antenna Coupler Coupler unit, plus mating control connector (no mounting tray or coax connectors) plus factory manual library on CD. Can work with any suitable HF radio (key transmitter in AM mode to tune), not unit specific, works on reflected antenna signal. As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Max. TX input power is 100W PEP. Good physical condition (big and heavy), requires wiring harness and 28VDC power (3A when tuning, 1A operating) to run. Note that this is an ACU-150D, which has all connectors on the front side, but the only manual from Sunair describes an ACU-150A, with the antenna connection on the back side. Check with Sunair to see if a closer document exists (click logo above). THIS document shows the ASB500 tied to the ACU-150D, with install info, the best I can find so far. Un-tested, so as-is condition. Be aware that transmission on these frequencies requires a license. Factory brochure is HERE and HERE, factory manual is HERE. ASB-500 Wideband operation into a fixed antenna requires this ACU-150 coupler. Just 1, $125 CLICK HERE to E-Mail an Order
Wulfsberg RT-138 VHF FM Transceiver System CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! Wulfsberg RT-138/C-1000 VHF FM 138.000-173.9975MHz Transceiver and control head. Synthesized 400-0102 transceiver, complete with mounting tray and circular mating connector, DZUS rail control head mounts, and C-1000 control head mating connector (circular), plus factory manual library. As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Very good physical condition (heavy with all documents), requires wiring harness and 28VDC power to run. Un-tested, so as-is condition. Be aware that transmission on frequencies outside the 2 meter band are legal only for the licensed channel holder, and 2 meter operation also requires a suitable amateur license. 100mW headset (600 ohms) output, and carbon equivalent microphone input, CTCSS tones installed. Just 1, $129 CLICK HERE to E-Mail an Order
Wulfsberg RT-9600 VHF FM Transceiver System CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! Wulfsberg RT-9600/C-962 VHF FM 150.000-173.995MHz Transceiver and control head. Synthesized 400-0052-024 transceiver (modified to go down to 140 MHz), complete with ARINC tray and mating connector, shock mounts and C-962 control head mating connectors (D-sub female 50/25 pin), plus factory manual library (includes related RT-7200, can be deleted to save shipping weight). As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Part number indicates no guard or CTCSS tones installed. Very good physical condition (heavy with all documents), requires wiring harness and 14/28VDC power to run. Un-tested, so as-is condition. Be aware that transmission on frequencies outside the 2 meter band are legal only for the licensed channel holder, and 2 meter operation also requires a suitable amateur license. 100mW headset (600 ohms) output, and carbon equivalent microphone input. Just 1, $75 CLICK HERE to E-Mail an Order
RF VHF Amplifier Modules CLICK for bigger PIC! BGY32	PHILIPS RF 18W Power Amplifier Stick, 12.5VDC/50 Ohm output, turn-key DIY transmitter module. BGY32 - 68-88Mhz, 100mW drive, 18-23W out (Qty. 2) BGY35 - 132-156MHz, 150mW drive, 18-22W out (Qty. 2) BGY36 - 148-175MHz, 150mW drive, 18-21W out (Qty. 2) Factory anti-static packed in pairs. Very hard to find. $19 Each, any type. Download datasheet HERE. CLICK HERE to E-Mail an Order
High Quality, Low-Loss N-SMA Connector Coax Cables CLICK for BIGGER PIC!	High Quality, Low-Loss N-Connector/SMA LMR-195 Coax Cables These approx. 52 inch low loss LMR-195 Times Microwave cables can be used to link up S-parameter test sets, join diplexer parts, or serve as flexible test connections or feedlines, whatever you can dream up. They are mildly flexible, and are good bench cables with very flat response (minimum artifacts) and straight loss curve. Our sweep tests show an amazing 1dB loss at 2.4Ghz, dropping to only 2dB at 4.0Ghz, still with very flat response. They work fine to 12.4Ghz (only 4dB of loss), but exhibit some minor scalloping above 4Ghz, all in all, great workhorse microwave cables. Center pins are gold on the M-Type N connectors, with all gold M-SMA connectors on the other ends. These won't last long, so grab a few for your bench, these are all very clean new production cables, bundled for use in new cell systems, but never used, mint condition. $9 each, 9 left CLICK HERE to E-Mail us an order!
Fair-Rite Chip Bead Design Kit SMD Ferrite Beads, CLICK for bigger PIC!	Fair-rite chip ferrite bead kit With data sheets and an assortment of 20 bead types. Excellent for prototyping and development. Just 1, $29 CLICK HERE to E-Mail an Order SMD Ferrite Beads, CLICK for bigger PIC!
Murata BLM Chip Ferrite Bead Design Kit EKEMBL18A SMD Ferrite Beads, CLICK for bigger PIC!	Murata EKEMBL18A chip BLM ferrite bead kit With individual short form data sheets and an assortment of 50 bead types. Excellent for prototyping and development. Just 1, $39 CLICK HERE to E-Mail an Order SMD Ferrite Beads, CLICK for bigger PIC!
Narda 784 Variable Attenuator CLICK for bigger PIC! CLICK for bigger PIC!	Narda 784 Variable Attenuator CLICK for bigger PIC! Narda 784 2-2.5GHz Variable Attenuator A smooth action wide-range variable attenuator for 2-2.5GHz (works wider, but absolute accuracy is degraded) covering 0-120dB, an amazing range. Cal is good, to the limit of our gear. Could not find a factory manual for this unit. Excellent condition, Type N connectors. Ideal for wi-fi testing and similar tasks, and can convert a simple RF source into a precision generator for testing.. Just 1, $95 CLICK HERE to E-Mail an Order
Murata CFWS-455G Ceramic Filter CLICK for bigger PIC!	Murata CFWS-455G Ceramic Filter CLICK for bigger PIC! Compact PC mounting 455KHz ceramic filters Have 4.5KHz bandwidth, 6dB insertion loss. Factory data is HERE. Have 150 pcs, 2/$1 CLICK HERE to E-Mail an Order
CA3054 Dual Differential Amplifier CLICK for bigger PIC!	CA3054 Dual Differential Amplifier Motorola 120MHz rated dual amplifiers, easily customized, very popular transistor array design. Factory data is HERE. Get a full tube of 25 parts for $5! CLICK HERE to E-Mail us an order!
Laird Eccosorb LS-26/SS3 Strips CLICK for bigger PIC!	Laird Eccosorb LS-26/SS3 Adhesive RF/Microwave Absorber with Tape Backing CLICK for bigger PIC! Pre-cut adhesive RF absorber strips Good for making cases RF tight, reducing Q, emissions and reflections. Strips are 4 3/4 inches long, 7/16 wide, 1/8 inch thick. Adhesive backing still works great. Factory data is HERE. Have more than 500 strips, 3/$1 CLICK HERE to E-Mail an Order
Eaton/Ailtech 7310 System Noise Monitor CLICK for bigger PIC! CLICK for bigger PIC!	Eaton/Ailtech 7310 System Noise Monitor Mint condition unit, power tested only, has rear connectors for noise source, input and trigger. 2-range display of system noise figure, thumb wheel entry of ENR for the noise source. Rear nameplate says 30Mhz/75 ohm input frequency operation, with -02 option. Factory manual is HERE. Just 1, $59 CLICK HERE to E-Mail an Order CLICK for bigger PIC!
CGI 50 Ohm 40W Stripline Terminations CBT-40, DC-6GHz	CGI 50 Ohm 40W Stripline Terminations These compact CBT-40, 2-hole mounting (grounded) termination resistors are good to 6GHz, 5% tolerance. Factory data is HERE. Uses BeO ceramic, so use care in handling, and do not breathe any dust from the unit. Have 15, $9 Each CLICK HERE to E-Mail an Order
ATC 50 Ohm 20W Stripline Terminations DC-18GHz CLICK for bigger PIC!	ATC 50 Ohm 20W Stripline Terminations, DC-18GHz These compact FT10302N0050J, 1-hole mounting (grounded) termination resistors are good to 18GHz, 5% tolerance. Factory data is HERE. RoHS compliant. Uses BeO ceramic, so use care in handling, and do not breathe any dust from the unit. Have 15, $6 Each CLICK HERE to E-Mail an Order
Wiltron 610D Microwave Sweeper Scales CLICK for bigger PIC!	Wiltron 610D Microwave Sweeper Scales Like HP's 8620 sweeper, Wiltron required mechanical scales to be inserted into their 610D sweeper/generator units to match the plug-in used. The tough part is that scales are almost impossible to find (and never seem to come with a plug-in purchase), and due to their design (white text on a clear background), a real nightmare to try and make. Luckily, we have the fix at hand, a nice stock of minty looking scales that we used to use on our own 610D's in years past, and saved. Take any 5 scales for $39. Here's what we have (Qty.): (1) 6102/6103C, 10MHz to 1220MHz (6) 61084D, 1MHz to 1500Mhz (1) 6109D, 10MHz to 2000MHz (1) 6116D, 1.7GHz to 4.3GHz (1) 6126D, 3.7GHz to 8.4GHz (2) 6221D, 2GHz to 12.4GHz (1) 6223D, 4GHz to 12.4GHz (1) 6237D, 2GHz to 18.5GHz (1) 6247D, 10MHz to 18.5GHz Any scale, Just $9 Ea. CLICK HERE to E-Mail an Order
33-1005-0x Stripline Attenuators 8dB parts, CLICK for bigger PIC! 8dB parts, CLICK for bigger PIC! 2dB Parts	33-1005-0x Stripline Attenuators 33-1005-0x Stripline Attenuators, These are very robust DC-4GHz 10W rated attenuators, all new parts. We have a large quantity (68) of the 8dB parts (-08.00), but only 3 of the 2dB parts. Factory data is HERE. Limited Quantities, $3 Ea. CLICK HERE to E-Mail an Order
Stellex/MACOM UHF/Microwave Hybrids SMA1 LNA, CLICK for bigger PIC! SMA1 LNA, CLICK for bigger PIC! SMA31-1 LNA, CLICK for bigger PIC! SMA31-1 LNA, CLICK for bigger PIC! Stellex/MACOM UHF/Microwave Hybrids	Stellex/MACOM UHF/Microwave Hybrids CSM9E Mixer, CLICK for bigger PIC! CSM9E Mixer, CLICK for bigger PIC! Stellex/MACOM UHF/Microwave High end hybrids, including couplers, cascadable low noise amplifiers and mixers, all in SMD ceramic packages. Stellex assets were bought up by M/A-COM, and folded into their product mix, but documentation on some parts is now hard to find. Where we have it, there's a clickable link to download the datasheet, plus a general catalog to give some additional data. All are just $5 ea. Click link below for factory data sheet: Stellex SMA1 Cascadable 16dB LNA (2.4dBNF) 5-600MHz, +15VDC Have 10 Stellex SMA31-1 Cascadable 11.5dB LNA (4.5dB) 10-2100MHz, +15VDC Have 5 Stellex CSM9E Mixer Have 20 MACOM CHS-501 Dual Directional Coupler, Have 8 Similar CHS-134 Data Macom Catalog HERE. Limited Quantities, $5 Ea. CLICK HERE to E-Mail an Order CHS-501 Dual Dir. Coupler, CLICK for bigger PIC! CHS-501 Dual Dir. Coupler, CLICK for bigger PIC!
Vari-L VCO-105 CLICK for bigger PIC! CLICK for bigger PIC! Vari-L and Avantek TO-8 VCO Hybrids	Vari-L and Avantek TO-8 VCO Hybrids. NEW, old stock advanced communication hybrids used in avionics and mil-spec systems. These are Voltage Controlled Oscillators that are incredibly easy to use, apply DC power (usually +15VDC at 12-20mA), and a DC tuning voltage, and get a 50 ohm typ. +10 to +13dBm output. All are packaged in TO-8 cases with a simple 4 pin footprint (see data sheets). Most are stock types, a few (SVCO) are custom units with only minor info available. Vari-L was acquired by RFMD, then Sirenza, and so on, hard to find these parts or info now. All are just $5 ea. Click link below for factory data sheet: Vari-L VCO-105 200-400MHz, +15VDC Have 8 Vari-L VCO-116 150-300MHz, +15VDC SORRY, SOLD Vari-L VCO-117 300-600MHz, +15VDC Have 4 Vari-L VCO-204 100-200MHz, +15VDC SORRY, SOLD Vari-L SVCO-438 200-400MHz Have 1 Vari-L SVCO-455 1030-1330MHz Have 4 Vari-L SVCO-457 1250MHz Have 3 Avantek V087-4346 1.1-1.5GHz (0-10V), +5VDC SORRY, SOLD Vari-L VCO Selection Guide. Vari-L VCO App Notes. Limited Quantities, $5 Ea. CLICK HERE to E-Mail an Order We have more cool Hybrids coming, Amplifiers, Mixers, Switches and more, stay tuned to this section!
SHW5151 / 85Y12 5105385Y12	Motorola 10 Watt, 700-900Mhz LDMOS Amplifier PA Stick, SMD design, used in Motorola GTX portables and other similar units. Parts are marked 85Y12, but all packing shows Motorola SHW5151 and 5105385Y12. NEW, Production line surplus. CLICK HERE for GTX schematics, page 5 shows the SHW5151 PA. 3-Stage gain circuit, +5dBm drive (3mW) will generate 10W (+40dBm) output (all at 50 ohms), with adjustable output set by bias on pin 3. 7-12VDC Power supply. Packed in anti-static factory trays and pallets of 144. Connection Diagram courtesy of the RF Candyshop. 100+ Pieces, $4 Ea. CLICK HERE to E-Mail an Order

Delta AFB1212ME Fans Click for Bigger PIC!	Delta AFB1212ME Fans Top quality ball-bearing 120MM square 12VDC (nominal) fans with a ferocious 95CFM flow rate. Factory data is HERE. Still current production and stock, but you have to buy 36 at a time through distribution. UL, CE, CSA VDE rated, 70,000 hour life, very high quality fans. Have 10, $12 Ea. CLICK HERE to E-Mail us an order!	$12 Ea.
NAIS DS2E-M-DC5V Relays Click for Bigger PIC! Click for Bigger PIC!	Click for Bigger PIC! NAIS DS2E-M-DC5V Relays Top quality sealed DPDT gold contact relays from NAIS (formerly Aromat), 5VDC coils (400mW max), 2A contacts, DIP compatible. These parts have been my go-to electromechanical relays for decades in avionics design, incredibly reliable, CSA/UL listed. Factory data is HERE. Come in factory boxes of 50, or individually. Have 300, $2 Ea., or factory box of 50/$90 CLICK HERE to E-Mail us an order!	$2 Ea. 50/$90
Clarostat dual 10K pots Emtel 06-00585-00 Knobs Click for Bigger PIC! Click for Bigger PIC!	Clarostat 585DX4025F103SP Dual 10K pots with EMTEL 06-00585-00 Skirted Knobs Compact dual pots, 7mm bushing (includes mounting hardware), with 6mm D-shafts, and matching Emtel push-on skirted knobs (very elegant, look like Raytheon). Taper appears to be linear (half rotation is half resistance), element is 10K, 10%, PC mounting.Have 17 pots, $2 Ea., Have 50 knobs, $1.50 each CLICK HERE to E-Mail us an order!	$2 $1.50 Ea.
Elytone EHS-2.5-12 Transformer	Elytone EHS-2.5-12 Transformer New, compact PCB mounting 2.5VA transformer with 115/230VAC primary and 12.6VCT/0.2A or 6.3V/0.4A. A handy power supply transformer in PC mounting form. UL listed. Have 22, $3 Ea. CLICK HERE to E-Mail us an order!	$3
Signal PC-24-450 Transformer	Signal PC-24-450 Transformer New, compact PCB mounting 10VA transformer with 115VAC primary and 24VCT/0.45A or 12V/0.9A. A handy power supply transformer in PC mounting form. Factory data is HERE. Have 5, $5 Ea. CLICK HERE to E-Mail us an order!	$5
TRIAD FS28-420 Transformer Click for Bigger PIC!	TRIAD FS28-420 Transformer New, factory boxed compact PCB mounting 12VA transformer with 115VAC/230VAC split primary and 28VCT/0.42A or 14V/0.84A. A handy power supply transformer in PC mounting form. Full design data is packed with each boxed part. UL/ULC rated. Have 15, $6 Ea. CLICK HERE to E-Mail us an order!	$6
Signal MPC-Y-12 Transformer + 24BR Bracket Click for Bigger PIC!	Signal MPC-Y-12 Transformer + 24BR Bracket Compact 24VA transformer with 115VAC primary and 5VDC (835mA) and +/12VDC (150mA) optimized windings. A complete system power supply transformer in PC mounting form. Full design data is HERE. Includes the 24BR mounting bracket for more mounting options. UL/CSA rated. Have 5, $8 Ea. CLICK HERE to E-Mail us an order! Click for Bigger PIC!	$8
Siemens Smart Power Switches (FETs) Click for Bigger PIC! Click for Bigger PIC!	Siemens Smart Power Switches (FETs) Very nice designer kits for power FETs, includes 3 ea. of 15 different types Have 2, $12 Ea. CLICK HERE to E-Mail us an order!	$12
Thermal Gap Filler Pads 0.075 inch thick 1.5 inch square Click for Bigger PIC!	Thermal Gap Filler Pads 0.075 inch thick, p/n ON634694-1 1.5 inch square by 0.075 inches thick, with one side reinforced with glass fiber/rubber layer, and other side slightly sticky. Exact thermal coefficient and maker not known, but all in this family have good HV insulation and thermal resistance under 3 degrees C/W. The thick pad can mate with uneven or rough surfaces and individual parts to make a good thermal bond to a heatsink surface. Come in sheets of 9 pads. Have over 150, $5/sheet of 9 CLICK HERE to E-Mail us an order!	9/$5
PN2222A High Performance NPN Transistor CLICK for bigger PIC! Motorola PN2222A	NEW Motorola PN2222A/RLRA NPN Power Transistors, taped and reeled Si NPN, 40V/0.6A/625mW, Ft=300Mhz, TO-92 case. Great general purpose NPN transistor, high beta, taped and reeled with preformed 100-mil spaced leads. One of the most widely used parts ever, this is the up-rated, plastic version of the popular TO-18 2N2222A. Full factory reel of 2,000 parts!, note the reel is BIG. Factory data is HERE. Last reel. CLICK HERE to E-Mail us an order! $59/2,000	$59/2,000
CLICK for bigger PIC! CRT 3RP1A 3RP1-A	Chinese Manufactured 3" wide flat face electrostatic CRT. This is an excellent tube, with high brightness and crisp focus. Dynamic testing shows excellent performance, and previous customers of these tubes have been very happy with the quality. New, factory boxed, every tube is individually, dynamically tested for intensity and focus. 12 pin base (B12A), we have sockets for these (New Ediswan $15 ea.), GREAT for CRT clocks, as shown. Used in McIntosh MPI-4, Heathkit monitors, Cushman service monitors, and many others. We found one LAST BATCH of these, no more are available when these few are gone. Last 2, $59 Each CLICK HERE to E-Mail us an order!	Last 2 $59 Ea.
Dialight 551-1307-810 Green LED Indicators Click for Bigger PIC!	Dialight 551-1307-810 Round Green LED Indicators These tiny T1 90-degree, PCB mounting green LEDs are ideal for on-board status flags, here's a chance to get LOTS of them cheaply. Nice high-contrast black bezel, need only 2mA, but can take more. We have over 2,000 in stock. Factory Data is HERE. Bag of 100, $12 CLICK HERE to E-Mail us an order!	100/$12
Dialight 566-3507 Red/Green LED Indicators Click for Bigger PIC!	Dialight 566-3507 Rectangular Red/Green LED Indicators These rectangular dual LED (common cathode, center pin) 90-degree, PCB mounting red/green LEDs are ideal for on-board status flags or front panel indicators, here's a chance to get LOTS of them cheaply. Can produce red, green and yellow indications. Nice high-contrast black bezel, need only 10mA/LED, but can take more. We have 900 in stock. Factory Data is HERE. Bag of 50, $12 CLICK HERE to E-Mail us an order!	50/$12
M83237/2-46 5VDC BITE Indicators Click for Bigger PIC!	M83237/2-46 5VDC BITE Indicators These tiny magnetic indicators are non-volatile magnetic status indicators for BITE (Built In Test Equipment) functions, usually in high end military/aerospace systems. This high end military version has 5VDC (4-6V) SET and RESET coils with built-in steering diodes and an anti-glare surface. When un-tripped, they are all black, when momentarily activated (takes 1W), they switch to the nuclear flag pattern shown. They have to be reset electronically to clear the flag. Data is HERE and HERE, wickedly costly and very hard to find. These are the fully mil-qualified versions, complete with black mounting hardware. Have 6, $12 Ea. CLICK HERE to E-Mail us an order!	$12 Ea.
Lattice PALCE-22V10H-10JC/5 Click for Bigger PIC!	Lattice PALCE-22V10H-10JC/5 One of the most popular PALs ever made, the CMOS/TTL compatible 22V10 has 12 inputs and 10 output macrocells, which can be programmed and re-programmed. The H version is PCI local bus compliant, tpd is 10ns. The /5 suffix is the later extra-robust design with pull-ups and other features, C is the commercial temperature range. These are in the 28 pin PLCC package, which can be socketed or soldered. We have over 500 factory anti-static boxed parts in stock. We can supply individual parts or factory tubes of 37 (yes, an odd number, I know) Data is HERE. $1 Ea. or tube of 37 for $33 CLICK HERE to E-Mail us an order!	$1 Ea.
COTO 1804-105 SPST Reed Relay CLICK for bigger PIC!	COTO 1804-105 SPST Reed Relay Very nice compact molded SIP SPST (Form A, N.O.) reed switch with a 1K ohm coil for 12VDC operation (pulls in around 4.6V, drops out at 2.6V). Very similar to the COTO 9000 series, but this is a discontinued part, so no datasheet. Contacts are rated 10W/1A/200V max. Good for millions of operations. Middle two pins are the coil, outer pins are the contacts. $1 Ea, Tube of 25 for $19, just a few tubes left. CLICK HERE to E-Mail us an order! 12/$8	$1 Ea. 25/$19
Grayhill 78K02 DPDT DIP Switch DIP Switches, CLICK for bigger PIC!	Powerful Dipswitch! Grayhill 78K02 DPDT DIP Switch. Hard to find, a DPDT DIP switch, and dual no less. Great for polarity reversal and other more complex functions, come in tubes of 12. Factory Data is HERE. $1 Ea, Tube of 12 for $8, just a few tubes left. CLICK HERE to E-Mail us an order! 12/$8	$1 Ea. 12/$8
Lasertron fiber optic source CLICK for bigger PIC!	Lasertron fiber optic source New heatsinked laser source, presumably a high speed fiber optic data transmitter, but no data on it. Just 1, $9 CLICK HERE to E-Mail us an order! CLICK for bigger PIC!	$9
30mm Lab Fixturing Clamps CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	30mm Lab Fixturing Clamps Beautifully made black anodized aluminum fixturing clamps, designed to grip a 30mm rod or pipe. The clamping screw (to tighten to the pipe or rod should be M4 and 25-30mm long. The base grip is an M8 tapped hole (steel insert), so a cap head M8 bolt of roughly 20-22mm length would work depending on what is attached. This allows all kinds of complex structures to be built in the lab to hold equipment, optics, microscopes, antennas, etc. Add hardware as shown for another $3. We have 19 pieces left, $6 each, $9 w/hardware CLICK HERE to E-Mail us an order! CLICK for bigger PIC!	Have 19 $6/$9 Ea.
Stackpole/Electroswitch 3-Pole 4 Position Switch	Stackpole/Electroswitch C7-Series, 3-Pole 4 Position Switch Very rugged large rotary switch with silver contacts, rated to make/break 0.5A/115VAC or 1A/28VDC, but can carry 25A. Complete with hardware, new in factory bulk pack. Factory data is HERE. Have 11, $9/Switch CLICK HERE to E-Mail us an order!	Have 11 $9 Ea.
Grayhill 71BSF30-07-1-12N-F 7-Pole 12 Position Switch CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	Grayhill 71BSF30-07-1-12N-F 7-Pole 12 Position Switch Grayhill has always been my go-to supplier for high quality rotary switches, and these are real beauties! PC mounting, with gold contacts, these 30-degree indexed switches have 12 (non-shorting) positions on each of 7 decks (they have a stop between the first and last position, and do not rotate continuously). These have the beefier 1/4 inch shaft and 3/8 inch bushing, and have shaft seals, a really first class and wickedly expensive switch. The factory data is HERE. From an avionics project that didn't go ahead, new in factory bulk pack. Have 3, $15/Switch REDUCED! CLICK HERE to E-Mail us an order!	3 left $15 Ea.
Blank Heatsinks CLICK for bigger PIC! CLICK for bigger PIC!	Blank Heatsinks These beefy, black anodized, un-drilled heatsinks can be used in all kinds of ways. The outside fins are thick enough to drill and tap for mounting to a chassis. We Have 10, $4 Ea. CLICK HERE to E-Mail us an order!	Have 10 $4 Ea.
Sunon, CLICK to visit! SF11580AT P/N 1082HSL 115VAC Fan	3.1"/80mm/115VAC FAN SUNON SF11580AT P/N 1082HSL 3.1 inch/80mm square fan with flying leads. 7 bladed fan, 21CFM, 115VAC, 0.1A, 33dB-A, sleeve bearings and rugged aluminum housing. CSA/TUV/UL rated, very high quality fan. Fits many test gear fan locations, and quiet in operation. We have 19 pieces. Loc: FAN11 CLICK HERE to E-Mail us an order!	19 Pcs. $15 Ea.
OSRAM DLO3416 Intelligent Alphanumeric Displays CLICK for bigger PIC! CLICK for bigger PIC!	OSRAM DLO3416 4-Character Intelligent Alphanumeric Displays New, 4-digit high-efficiency red/orange (630nm) alphanumeric displays with 0.270 inch character height, end stackable. Character set includes 128 special ASCII characters for european text. Compatible with HP parts. Factory data is HERE. Have 4 Left, $15 Each CLICK HERE to E-Mail us an order!	HARD TO FIND! $15 Ea.
CLICK for bigger PIC!	Pittman 8691A019-R1 24VDC servo motor Nice little high speed DC motor from Pittman, works well down to approx. 6VDC, draws 0.1A unloaded at 24VDC. Would work fine at 12VDC. Has a small toothed gear on the shaft end, body is 1 inch in diameter by 1 3/4 inches long. $5 each we have 20 of them. CLICK HERE to E-Mail us an order! $5 Each	Have 10 $5 Ea.
CLICK for bigger PIC!	NMB PM35S-D48-AXA5 pancake stepper motor with gear output Nice small sized NMB stepper, could not find the exact part on the NMB site for data. $5 each we have 11 of them. CLICK HERE to E-Mail us an order! $5 Each	Have 11 $5 Ea.
2732-0141-2434-16 DC Gear Motors CLICK TO ORDER	NEW Powerful DC gearmotor custom made for Diebold by Igarashi Motor Sales USA, based on the N2732 27mm motor core and a 33mm diameter gearhead (33GN2732 series). Amazingly powerful for such a small motor, the gear ratio provides very high torque. Exact data is not known, but measurements show it seems to a ~9VDC motor at 0.13A (no load, ~100RPM) and runs down below 5VDC (5VDC at 0.08A (no load, ~50RPM), and up to 12VDC at 0.28A (no load) with no difficulty. Fully loaded mechanically, the current is roughly double. The drive shaft is a flatted 5mm steel shaft. See full dimensions HERE. They are excellent for all kinds of electromechanical devices, with enough rest friction to allow the motor to act as a brake on the drive shaft. Tapped holes (3 x 3mm) on the gearhead face ends of the motor for attachment. Fully reversible, with all leads floating, it has a 2mm mating connector, and the Tyco pc mounting 2mm connector is INCLUDED. Like all brush DC motors, some L/C filtering is useful to prevent interference with other parts of the circuit. New and unused, ready for your application! LOC: FB-TR Have 190 $5 each (w/conn), Factory tray of 18 for $79	Have Lots $5 Ea.
Toshiba TA8050P Motor Driver Toshiba TA8050P Motor Driver, CLICK for bigger PIC! CLICK TO ORDER	Simple Interface to all kinds of robotic motor functions! 1.5A / 24VDC Bipoolar Motor Driver This chip provides direct DC motor control with 4 operating modes (2 logic line control) FORWARD, REVERSE, STOP and BRAKE. TTL level logic control, easily interfaced to switches, logic or microcontrollers, and 2 floating motor pins with suppression diodes, thermal, over-voltage and over-current protection. H-bridge design provides motor reversal with only a single power supply (typ. 6-16VDC) and motor braking function. Speed control can be achieved by combining a PWM signal with forward/reverse logic commands. A great way to control all kinds of small DC motors, works great with the motor above. DOWNLOAD the full PDF Data Sheet HERE. Have over 1,000 pcs., $2 each Factory Tube of 28 pcs, $49	Have Lots $2 Ea.

Picture/Part Number	Description	Shell/Insert Contacts	Price Each
Amphenol 62GB-56T08-03S CLICK for bigger PIC!	Amphenol 62GB-56T08-03S Cable style 08 shell size, 3 pin female with SR endbell/clamp. Solder type, supplied disassembled in bags.Have 8, $8 Each. CLICK HERE to E-Mail us an order! $8 Each	08-03S 3S	$8 Each
Amphenol C752001EA33FCE1A1H CLICK for bigger PIC!	Amphenol C752001EA33FCE1A1H Cable style 08 shell size, 3 pin female. Crimp type, supplied with contacts and tool in bags.Have 4, $8 Each. CLICK HERE to E-Mail us an order! $8 Each	08-03S 3S	$8 Each
Amphenol PT07A-8-3SW (113) CLICK for bigger PIC!	Amphenol PT07A-8-3SW (113) Bulkhead style 08 shell size, 3 pin female (W rotation) with jam nut and O-ring. Solder type, supplied assembled in bags.Have 12, $8 Each. CLICK HERE to E-Mail us an order! $8 Each	08-03S(W) 3S(W)	$8 Each
Coates 602GB-05E-8-98P CLICK for bigger PIC!	Coates 602GB-05E-8-98P Cable style 08 shell size, Alternate 3 pin crimp male can accept endbell (not included). Crimp type, supplied disassembled in bags with tool.Have 10, $8 Each. CLICK HERE to E-Mail us an order! $8 Each	08-98P 3P	$8 Each
Bendix MS3112E-8-4S CLICK for bigger PIC!	Bendix MS3112E-8-4S Bulkhead style 08 shell size, 4 pin solder female. Solder type, used and cleaned, excellent condition. Have 6, $5 Each. CLICK HERE to E-Mail us an order! $5 Each	08-04S 4S	$5 Each
Amphenol 10-565993-026 CLICK for bigger PIC!	Amphenol 10-565993-026 Bulkhead style with Jam Nut and O-ring 08 shell size, Alternate 6 pin male with gold PC pins . Have 5, $8 Each. CLICK HERE to E-Mail us an order! $8 Each	08-026P 6P	$8 Each
Deutsch 6020-10-6PB CLICK for bigger PIC!	Deutsch 6020-10-6PB Bulkhead style 10 shell size, 6 pin male and crimp contacts, with tool.Have 6, $9 Each. CLICK HERE to E-Mail us an order! $9 Each	10-6P 6P	$9 Each
Amphenol 10-565993-40N CLICK for bigger PIC!	Amphenol 10-565993-40N Bulkhead style 10 shell size, 6 pin male in alternate pattern (10-98P) with special plating and gold long solder pins.Have 6, $9 Each. CLICK HERE to E-Mail us an order! $9 Each	10-98P 6P	$9 Each
TEE 05-4194-10-07 CLICK for bigger PIC!	TEE 05-4194-10-07 Bulkhead style (missing Jam Nut and O-ring) 10 shell size, 7 pin female with gold PC pins clean pulls. Have 19, $5 Each. CLICK HERE to E-Mail us an order! $5 Each	10-07S 7S	$5 Each
ITT Cannon KPTM-2A12-10S-07 CLICK for bigger PIC!	ITT Cannon KPTM-2A12-10S-07 Bulkhead style 12 shell size, 10 pin crimp female. Supplied in factory bags disassembled, older stock but perfect condition.Have 20, $8 Each. CLICK HERE to E-Mail us an order! $9 Each	12-10S 10S	$8 Each
Souriau MS3116F12-10S CLICK for bigger PIC!	Souriau MS3116F12-10S Cable style 12 shell size, 10 pin female with SR endbell/clamp. Supplied in factory bags disassembled.Have 6, $10 Each. CLICK HERE to E-Mail us an order! $10 Each	12-10S 10S	$10 Each
Amphenol 6020-12-10PN CLICK for bigger PIC!	Amphenol 6020-12-10PN Bulkhead style 12 shell size, 10 pin male (crimp pins with tool). Supplied in factory bags disassembled. Have 2, $10 Each. CLICK HERE to E-Mail us an order! $10 Each	12-10P 10P	$10 Each
Matrix MS3476W14-4S AERO MS3472W14-4P Mated Pairs CLICK for bigger PIC!	Matrix MS3476W14-4S AERO MS3472W14-4P Mated Pairs Used Cable + Bulkhead style 14 shell size, 4 pin high current male/female crimp contacts with attached pigtail leads, very good condition. Cable connector also has Glenair MS3417-14A endbell. Series catalog is HERE. Have 9 sets, $15 Set CLICK HERE to E-Mail us an order! $15/Pair	14-4S 14-4P 4S 4S	$15/Pair
ITT Cannon MS3126E14-5S CLICK for bigger PIC!	ITT Cannon MS3126E14-5S Cable style 14 shell size, 5 pin high current female crimp contacts. Supplied in factory bags with endbell, unassembled.Have 2, $15 Each. CLICK HERE to E-Mail us an order! $10 Each	14-5S 5S	$15 Each
Amphenol 62GB-12E-14-12S CLICK for bigger PIC!	Amphenol 62GB-12E-14-12S Bulkhead style 14 shell size, 12 pin female (4 high current contacts). Supplied in factory bags.Have 5, $12 Each. CLICK HERE to E-Mail us an order! $10 Each	14-12S 12S	$12 Each
Amphenol 602GB-05EG14-19PN (416) CLICK for bigger PIC!	Amphenol 602GB-05EG14-19PN (416) Cable style 14 shell size, 19 pin male crimp. Supplied in factory bags, unassembled.Have 2, $10 Each. CLICK HERE to E-Mail us an order! $10 Each	14-19P 19P	$10 Each
ABM C2101-14-19FNO CLICK for bigger PIC!	ABM C2101-14-19FNO Cable (receptacle) style 14 shell size, 19 pin female. Supplied in factory bags, can accept a rear clamp or endbell, but not included.Have 9, $10 Each. CLICK HERE to E-Mail us an order! $10 Each	14-19S 19S	$10 Each
Amphenol 62GB-57A16-26PN CLICK for bigger PIC!	Amphenol 62GB-57A16-26PN Bulkhead style (jam nut w/ O-ring) 16 shell size, 26 pin male. Supplied in factory bags.Have 3, $15 Each. CLICK HERE to E-Mail us an order! $15 Each	16-26P 26P	$15 Each
Souriau VG-95328D-16-26PN CLICK for bigger PIC!	Souriau VG-95328D-16-26PN Bulkhead style (jam nut w/ O-ring) 16 shell size, 26 pin male crimp. Supplied in factory bags.Have 1, $15 Each. CLICK HERE to E-Mail us an order! $15 Each	16-26P 26P	$15 Each
Amphenol 62GB-12E16-26SN (714) CLICK for bigger PIC!	Amphenol 62GB-12E16-26SN (714) Bulkhead style 16 shell size, 26 pin female solder type. Supplied in factory bags.Have 4, $12 Each. CLICK HERE to E-Mail us an order! $12 Each	16-26S 26S	$12 Each
BENDIX PT00SE-20-16S CLICK for bigger PIC!	BENDIX PT00SE-20-16S Bulkhead style 20 shell size, 16 (high current) pin female NO contacts. Supplied bagged.Have 6, $12 Each. CLICK HERE to E-Mail us an order! $12 Each	20-16S 16S	$12 Each
RHIMCO MTPTE2-20-39S-PC CLICK for bigger PIC!	RHIMCO MTPTE2-20-39S-PC Bulkhead style 20 shell size, 39 pin female with gold PC pins and 2 gaskets. Supplied bagged.Have 4, $15 Each. CLICK HERE to E-Mail us an order! $20 Each	20-39S 39S	$15 Each
RHIMCO MTPTE2-20-41S-PC CLICK for bigger PIC!	RHIMCO MTPTE2-20-41S-PC Bulkhead style 20 shell size, 41 pin female with gold PC pins. Supplied bagged.Have 5, $15 Each. CLICK HERE to E-Mail us an order! $20 Each	20-41S 41S	$15 Each
Amphenol 62GB-12E22-55PC CLICK for bigger PIC!	Amphenol 62GB-12E22-55PC Bulkhead style 22 shell size, 55 pin solder male. Supplied in factory bags.Have 5, $18 Each. CLICK HERE to E-Mail us an order! $18 Each	22-55P 55P	$18 Each

Kings U183/U Audio Connector CLICK for bigger PIC!	Kings U183/U Audio Connector New audio bulkhead jacks, widely used in military systems for headsets, microphones and handsets. 5 spring loaded gold plated contacts, factory bagged. Just 2, $18 Ea.. CLICK HERE to E-Mail us an order! $18 Ea.	$18 Ea.
9-pin Male PCB mounting D-sub connectors Click for Bigger PIC!	9-pin Male PCB mounting D-sub connectors Have built-in stand-offs (snap-in and solder, no hardware required) and captive nuts at the front face, good quality parts ($1.80 cost each). Total of 300 in factory trays, all one lot. I did not see a maker's logo or part number. Lot of 300, $49 CLICK HERE to E-Mail us an order! Click for Bigger PIC!	$49 /300
9-pin Female D-sub connectors Click for Bigger PIC! Click for Bigger PIC!	9-pin Female solder-type D-sub connectors Factory trays of 50 pieces. I did not see a maker's logo or part number. Tray of 50, $15, 300 total, $75 CLICK HERE to E-Mail us an order! Click for Bigger PIC!	$15 /50
75 Ohm BNC Connector CLICK for bigger PIC! CLICK for bigger PIC!	75 Ohm BNC Connector This convenient imported 90 degree PCB mounting 75 ohm BNC male connector has an anti-tarnish nickel finish, snap in PC mounting tabs, gold plated center pin, anti-rotation D-shaped mounting barrel with optional mounting nut ($0.25) and insulated BNC barrel. Mechanically mates to both 50 and 75 ohm connectors. Have 50, $1 Ea. CLICK HERE to E-Mail us an order! $1 Each	$1 Ea.
BOMAR 364A595 BNC Connector CLICK for bigger PIC!	BOMAR 364A595 BNC Connector This convenient 90 degree PCB mounting 50 ohm BNC male connector has an anti-tarnish nickel finish, PC mounting tabs, gold plated center pin, anti-rotation D-shaped mounting barrel with optional mounting nut ($0.25) and insulated BNC barrel. Have 100, $1 Ea. CLICK HERE to E-Mail us an order! $1 Each	$1 Ea.
C-SX-034 BNC Connector CLICK for bigger PIC!	C-SX-034 BNC Connector This convenient 90 degree PCB mounting 75 ohm BNC male connector has an anti-tarnish nickel finish, gold plated center pin, PC mounting pins designed for board edge mounting, all metal construction. Have 195, $1 Ea. CLICK HERE to E-Mail us an order! $1 Each	$1 Ea.
Amphenol UG-625/U BNC Connector CLICK for bigger PIC!	Amphenol UG-625/U BNC Connector This classic mil-spec chassis mounting 50 ohm BNC male connector has an anti-tarnish nickel finish, so it won't discolor like the silver plated types (UG1094A/U, etc.). New in factory sealed individual bags, teflon insulator, and anti-rotation D-shaped barrel. Factory data is HERE. Have 15 left, $2 Ea. CLICK HERE to E-Mail us an order! $2 Each	$2 Ea.
Switchcraft 3 Pin Female XLR Connectors CLICK for bigger PIC!	Switchcraft 3 Pin Female XLR Connectors PQG3FRA112 Very nice new PCB mounting XLR connectors with release tabs and mounting flanges. Have 23, $3 Ea. CLICK HERE to E-Mail us an order! $3 Ea.	$3 Ea.
XLR Audio Cable Snake 165-000286Q00 CLICK for bigger PIC! CLICK for bigger PIC!	XLR Audio Cable Snake 165-000286Q00 New audio breakout cables, a hi-density D-sub to 5 XLR-3 Female and 4 XLR-3 Male connectors, plus 3 female molded BNCs and a 9 pin female D-sub. The hi-density D-sub and 9 pin D-sub are over-molded, so not especially re-usable, but the mint new XLRs are easily re-used for audio applications. A great chance to get a nice set of 9 male and female 3-pin XLR audio connectors for a very low price (just over $2 each!). These are heavy, we can cut the XLR connectors off and ship only those if you prefer to save weight. Have 5 Cables $19 Ea.. CLICK HERE to E-Mail us an order! $19 Ea.	$19
1/4 inch Stereo Headphone Jack (Insulated) CLICK for bigger PIC!	1/4 inch Stereo Headphone Jack (Insulated) New audio jacks, can be wired or PCB mounted, and have insulated ground barrels, PLUS an aux contact on the TIP that is N/C, ideal for grounding amp inputs when not in use. very handy. High quality imports, complete with mounting hardware. Have 130 jacks $2 Ea. or 3/$5. CLICK HERE to E-Mail us an order! $2 Ea. or 3/$5	$2 Ea. or 3/$5
3.5mm Stereo Headphone Jack CLICK for bigger PIC!	CUI 3.5mm Stereo Headphone Jack New audio jacks, can be wired or PCB mounted (right angle), complete with mounting hardware. High quality imports from CUI. Have 80 jacks 2/$1 or 10/$4. CLICK HERE to E-Mail us an order! 2/$1 or 10/$4	2/$1 or 10/$4

Skirted Rogan Knobs CLICK for bigger PIC!	Beautiful clear skirted knobs (1 1/8 inch diameter) with white or black pointers These are for 1/8 inch shafts. Body color is black with a metal top insert, dual allen key set-screws.Just 20 Black pointers, and 80 white pointers. $2 Each. CLICK HERE to E-Mail us an order! $2 Ea.	$2 Ea.
Skirted Heathkit Knobs CLICK for bigger PIC!	Genuine Heathkit skirted knobs (1 1/8 inch diameter) These are for 1/4 inch shafts. Body color is very dark green, not black, it's hard to see in the picture. These were designed as near copies of the famous S-series Collins radio knobs. Just 10. $4 Each. CLICK HERE to E-Mail us an order! $4 Ea.	$4 Ea.
APEM 42011-4B1/4 Black Knobs	APEM 42011-4B1/4 Black Knobs Black anodized cap on a plastic core, these large knobs look great at a low price. For 1/4 inch shafts, 1 1/2 inch diameter. Come protectively packed in cushion trays of 25, mount with one setscrew. $3 Ea. Have 70 pieces. Back view shows construction. Very nice appearance, $3 Each, Tray of 25 for $65. CLICK HERE to E-Mail us an order! $3 Ea.	$3 Ea.
Electronic Hardware EH71-0C1B Knobs CLICK for bigger PIC!	Electronic Hardware EH71-0C1B Knobs Nice looking matte black fluted 1/2 inch diameter molded black phenolic knobs with front aluminum spinner/index line and 2 set screws, for 1/8 inch shafts. 1 Lot of 32 knobs. $20. CLICK HERE to E-Mail us an order! $20/Lot	$20/Lot
ALCO KLN-500B Knobs CLICK for bigger PIC!	ALCO KLN-500B Knobs Alco is famous for great looking knobs, these are no exception, solid aluminum lathe-turned and hard black anodized with a filled white lubber line. These are KLN-500B, 0.50 inch diameter, for 1/4 inch shaft. They come in padded factory boxes of 25, we have 11 left. $2 Ea.. CLICK HERE to E-Mail us an order! $2 Ea.	$2 Ea.
ALCO KLN-700S Knobs CLICK for bigger PIC!	ALCO KLN-700S Knobs Alco is famous for great looking knobs, these are no exception, solid aluminum lathe-turned and hard clear-smoke anodized with a filled white lubber line. These are KLN-700S, 0.70 inch diameter, for 1/4 inch shaft. They come in padded factory boxes, we have 11 LEFT. $2.50 Ea.. CLICK HERE to E-Mail us an order! $2.50 Ea.	$2.50 Ea.
ALCO PKD Series 0-10 Knobs CLICK for bigger PIC!	ALCO PKD Series 0-10 Knobs Alco is famous for great looking knobs, these are no exception, molded black phenolic with front aluminum spinner and engraved skirt. These are PKD100B101/4, 1.29 inch diameter skirt, for 1/4 inch shaft. Skirt has numbers 0-10, great for level controls (sorry Spinal Tap, no 0-11 available). Have 6 left $2 Ea.. CLICK HERE to E-Mail us an order! $2 Ea.	$2 Ea.
Rogan RB-Series 0-10 Knobs CLICK for bigger PIC!	Rogan RB-Series 0-10 Knobs Rogan has some great looking skirted knobs, these gray skirted knobs with front aluminum spinners are designed for 36-degree 10 position switches (not pots), very hard to find! Skirt has numbers 0-10, perfect for decade selection. Just 8 $4 Ea.. CLICK HERE to E-Mail us an order! $4 Ea.	$4 Ea.

CLICK for bigger PIC! CLICK for bigger PIC! 4-100-43-6767 6X9" Speakers w/Coaxial Tweeter	6X9" Speakers w/Coaxial Tweeter High quality 6x9 inch speakers (measures 4 ohms at 1KHz) with coaxial dome tweeter with integral cross-over capacitor (measures 35 ohms at 1KHz), so presumably they can be connected in parallel. No makers ID other than the part number indicated, but these were part of a large lot of high end car stereo speakers we bought few years ago, this is the very last stock. Heavy, with a great surround, has to be good for 30W or more easily. Have 7, $10 Ea. CLICK HERE to E-Mail us an order!	$10 Ea.
CLICK for bigger PIC! CLICK for bigger PIC! Marconi 893C AF Power Meter	Marconi 893C AF Power Meter Covers a wide range of impedances from 2.5 to 20K ohms, and power from 300uW to 30W rms full scale. Reads in both dBm and watts for all scales. An incredibly useful tool for audio design and test (my life's work), as it allows you to change the actual load impedance as well as measure audio power at that level. The C version has an added 30W range (compared to the otherwise identical B 10W version), the B manual is HERE and the schematic is HERE. Very similar to the GR 1840A power meter, both are self-powered by the test signal. In case it is not clear, the measurements are made between the two red terminals, and the lower one can be floating or grounded. Comes with a fresh cal, ready to use. Excellent condition, meter surface has been anti-static washed. Just 1, $179 CLICK HERE to E-Mail us an order!	$179
CLICK for bigger PIC! Hammond 140 Series Shielded Transformers	Hammond 140 Series Shielded Audio Transformers PDF Data sheet is HERE. One each 140N, 140C and 140Q, magnetically shielded transformers. 1 Lot, $12 Ea. CLICK HERE to E-Mail us an order!	$12/Lot
CLICK for bigger PIC! STK4122II STK4122 II STK4122MK2	Stereo Audio Power Amplifier Dual 15W, THD=0.4% PDF Data sheet is HERE. New parts packed in RCA service parts bags, RCA p/n 200817. Heatsink and some external bias/filter parts required. Have 12, $8 Ea. CLICK HERE to E-Mail us an order!	$8 Ea.
STK4157MK2	STEREO Audio Power Amplifier Specs not known We have the factory family data sheet CLICK HERE, BUT, it does NOT list this part, may still follow the standard interconnect. Heatsink and some external bias/filter parts required. Have 11, $6 Ea. CLICK HERE to E-Mail us an order!	$6 Ea.
STK4164MK2 / STK-4164MK2	Stereo Audio Power Amplifier Dual 35W, THD=0.4% We have the factory family data sheet CLICK HERE Heatsink and some external bias/filter parts required. Have 56, $12 Ea. CLICK HERE to E-Mail us an order!	$12 Ea.
STK4174MK2	Stereo Audio Power Amplifier Dual 40W, THD=0.4% We have the factory data sheet (in Japanese) CLICK HERE Heatsink and some external bias/filter parts required. Have 45, $15 Ea. CLICK HERE to E-Mail us an order!	$15 Ea.
National LM4780TA Stereo 2x 60W Amplifier LM4780TA, CLICK for bigger PIC!	NEW National Semiconductor LM4780TA Spike 2x60W Stereo Amplifier Super high performance, low distortion amplifier ICs from National, using their SPIKE power protection/distortion control scheme. Note that the tab is connected to V- supply, and a significant heatsink is required! Amplifier PCBs are available off ebay for $10 from Jim's Audio. Factory data is HERE. Last 3. CLICK HERE to E-Mail us an order! $19 Ea.	$19 Ea.
Ohmite Triple 200W/8 Ohm Rheostat CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	CLICK for bigger PIC! Ohmite Triple 200W/8 Ohm Rheostat Massive triple rheostat, rated 200W, 5.0A, 8 Ohms per element. Very handy for amplifier testing, power supply or 3-phase testing, etc. Screwdriver adjust shaft, low inductance. Very hard power resistors to find, can be disassembled into three individual rheostats. If wired as simple resistors, the most reliable connection occurs when the wiper is tied to one side. To get full power rating at 2 ohms, tie the element ends of a rheostat together to form one connection, and set the wiper to mid-position for the other. For 8 ohms at the full power rating, simply use the rheostat element ends, and ignore the wiper (set it to either side). Very large and heavy. Just 1, $39 Ea. CLICK HERE to E-Mail us an order!	Just 1 $39 Ea.
MC33204P, CLICK for bigger PIC!	MC33204P Quad Super Op Amp Motorola MC33204P Quad Super Op-Amps, works from 1.8V to 12V single supply rails, 80mA rail-to-rail output 600 ohm drive, 2.2Mhz gain bandwidth. Full data is HERE. $5/tube of 25 we have 9 tubes of them. CLICK HERE to E-Mail us an order! $5/tube of 25	$5/tube of 25
$3 COMPACTRON Tubes CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC!	GE/RCA/Sylvania COMPACTRON Tubes Compactrons were developed at GE in 1960 as a response to the new transistor developments. In essence, they were the tube equivalents of ICs, with as many elements as possible, requiring reduced power, jammed into one glass tube. The original concept Compactrons all used the Duodecar 12 pin (3/4 inch pin circle) base, and had the glass sealing tube at the BOTTOM, unlike most other tubes. The beauty of these designs is that often complete functional blocks or even devices could be implemented with one tube, or one and some external support like power rectification or an output stage. Their charm for audio experimenters today is that same compact format, which makes minimal tube count equipment possible. This group of tubes is priced at $3 a tube. Matching PCB sockets are available for $2 each (available ONLY with tube purchase). The internet is full of COMPACTRON based audio circuits, so Google away. These types below are available, click on the number to see the full datasheet, the quantity available is in (parentheses). 6AR11 Pentode + Pentode (10) 6AS11 Dual Triode + Pentode (SORRY, SOLD!) 6B10 Dual Diode + Dual Triode (7) 6AD10 Pentode + Pentode (3) 6AF11 Dual Triode + Pentode (6) 6AG9 Triode + Pentode (3) 6AL11 Beam Power + Pentode (1) 6BH11 Dual Triode + Pentode (2) 6BN11 Dual Pentode (2) 6J10/6Z10 Beam Power + Pentode (2) 6T10 Pentode + Pentode (2) 6U10 Triple Triode (SORRY, SOLD!) 12BF11 Pentode + Pentode (1) (same data, but 12V filament) 12BV11 Dual Pentode (1) (same data, but 12V filament) CLICK HERE to E-Mail us an order! $3 Ea. Reduced!	$3 Ea., Sockets $2
Philips PCF80 Triode/Pentode Tubes	Philips PCF80 Triode/Pentode Tubes Very nice new tubes (9V/300mA AC/DC filament) with high gain, ideal for many audio projects, factory data is HERE. Have 60 left, $2 Ea., 10/$15 CLICK HERE to E-Mail us an order! $2 Ea.	$2 Ea. or 10/$15
Philips ECF86 Triode/Pentode Tubes CLICK for bigger PIC!	Philips ECF86 Triode/Pentode Tubes Very nice new tubes (6.3V/340mA AC/DC filament) with high gain, ideal for many audio and RF projects, factory data is HERE. Have 30 left, $5 Ea., 10/$45 CLICK HERE to E-Mail us an order! $5 Ea.	$5 Ea. or 10/$45
Euro 9-Pin Tube Sockets CLICK for bigger PIC!	Euro 9-Pin Tube Sockets Very nice mint condition 9-pin tube sockets with a center tie point, Can be top or bottom mounted.. Have 100, $1 Ea., 10/$9 CLICK HERE to E-Mail us an order! $1 Ea.	$1 Ea. or 10/$9
Samson Mixpad 12 CLICK for bigger PIC!	Samson Mixpad 12 Very nice multi-channel mixer with mic phantom power support. External power supply wall-wart is missing (+15/-15/+32VDC), but can easily be added. Rear power connector is a standard 5 female DIN. Can't test without the power supply, so as-is, but very good physical condition. Just 1, $49 CLICK HERE to E-Mail us an order! $49	$49
Grass Valley Group PAC XLR Breakout Module CLICK for bigger PIC!	LAST ONE! PAC XLR 216 Grass Valley Group XLR Breakout expansion units, see back HERE for audio test systems, or can be re-worked and used as a patch bay. Untested, but bought as working. LAST 1, $49 ea. CLICK HERE to E-Mail us an order!	$49

ST Microelectronics LM2931BD50 5V LDO Regulator LM2931BD50, CLICK for bigger PIC!	NEW ST Microelectronics LM2931BD50 5V LDO Regulator SMD SO-8 version, high performance positive +5V LDO regulator, 100mA output, perfect for small battery operated systems. Note the shortened package marking, 293B50. Get an entire tube of 100 parts for just $10. Factory data is HERE. We have 2,000 (20 tubes). CLICK HERE to E-Mail us an order! $10/tube of 100	$10/100pcs
OSRAM Amber/Orange LO3336 T1 Hyper LEDs CLICK for bigger PIC!	OSRAM Amber/Orange LO3336 T1 Hyper LEDs, Reel of 2,000 Very bright (U1 brightness bin) through-hole T1 (3mm) amber/orange LEDs, full factory reel of 2,000. Note, physically large reel. Just 1 reel, $29/Reel. CLICK HERE to E-Mail us an order! $29/2,000	$29/2K
Philips 100nF/100V 1206 Capacitors CLICK for bigger PIC!	Philips 100nF/100V 20% ceramic capacitors, X7R dielectric, 1206 size. Full factory reel of 3,000. Have 5 reels, just $15/Reel. CLICK HERE to E-Mail us an order! $15/3,000 CLICK for bigger PIC!	$15/3K
AVX 68uF/6.3V Tantalum Capacitors CLICK for bigger PIC!	AVX 68uF/6.3V 10% Tantalum Capacitors. Full factory reel of 500. Last reel, just $15/Reel. CLICK HERE to E-Mail us an order! $15/500 CLICK for bigger PIC!	$15/500
TDA1308T, CLICK for bigger PIC!	Philips TDA1308T Stereo Headphone Driver (SMD) Phlips TDA1308T Stereo headphone driver (SOIC8 SMD) runs from 5VDC supply, 60mW output/channel. Full data is HERE. $19 for a reel of approx. 990. CLICK HERE to E-Mail us an order! $19/Reel	REDUCED! $19/Reel
BAS16 0.2A/85V/6ns Diode/Rectifier BAS16, CLICK for bigger PIC! BAS16, CLICK for bigger PIC!	NEW Philips (NXP) factory reels of 3000 ea. BAS16 0.2A/85V/6ns SMD Diodes/ Rectifiers Data Sheet is HERE. Very nice fast utility diode/rectifier (like an SMD 1N4148). Full factory reel of 3,000 diodes (yes, 3K!) for just $19. Have 1 reel left. CLICK HERE to E-Mail us an order! $19/3,000	$19/3K
GS1G 1A/400V Rectifier GS1G, CLICK for bigger PIC! GS1G, CLICK for bigger PIC!	NEW Microsemi factory reels of 3000 ea. GS1G 1A/400V SMD Rectifiers Data Sheet is HERE. Very nice utility rectifier (like SMD 1N4004). Full factory reel of 3,000 diodes (yes, 3K!) for just $25. Box of 2 reels (6,000) $45. Have 5 reels (15,000 parts). CLICK HERE to E-Mail us an order! $25/3,000	$25/3K
REELS of OSRAM SIDELEDs, CLICK for bigger PIC!	2000 Piece SIDELED reels from OSRAM SMD mounted LEDs that can be placed facing to the side or up as desired, factory sealed reels in green, yellow and white (marked by colored dots on the boxes). Specify type number when ordering, LPA675 data is HERE, LWA673 data is HERE, LWA67C data is HERE, all other data is HERE. $10/Reel of 2K CLICK HERE to E-Mail us an order! $10/Reel of 2K	$10/Reel

Multi-Winding Toroid Transformers 3119783, Click for Bigger PIC! JB30938, Click for Bigger PIC!	JB30939-3, Click for Bigger PIC! Multi-Winding Toroid Transformers 3 Different custom units, all with teflon flying leads, JB numbered units are made by Hammond, other vendor is not known. Probably switching/inverter parts, but no data is known, all are 1.5 to 2 inches in diameter. Great experimental parts, top quality. Have 2 of each type, $2 Ea. CLICK HERE to E-Mail us an order!
16 LED Array, CLICK for bigger PIC! Lit 16 LED Array, CLICK for bigger PIC!	16 Bright White LED Array Custom made 16 LED array, produces very bright illumination (so bright it shuts down the camera, so it's hard to photograph), full output at 5VDC, 0.6A (board acts as heatsink, dissipates roughly 3W), works from 3VDC up with less intensity and current. Has 2 pin connector, and comes individually anti-static bagged. REDUCED! $2 Each we have 20 of them. CLICK HERE to E-Mail us an order! WOW! Just $2 Ea.
Rubber Shockmounts 1/4-20 Hardware CLICK for bigger PIC! CLICK for bigger PIC!	Rubber Shockmounts 1/4-20 hardware Top quality 1/2 inch by 1 inch molded rubber shockmounts, with a male 1/4-20 threaded screw on one side, and a tapped 1/4-20 hole on the other. Great for shock isolating items, or keeping noisy items like fans or motors from transmitting vibration to a chassis. Have 50 pieces. Just $2 Ea. CLICK HERE to E-Mail us an order! $2 Ea.
Steel Stand-Offs 4-40 Hardware CLICK for bigger PIC!	Steel 5/8 in. Stand-Offs, 4-40 Hardware Top quality nickel plated steel stand-offs, with one end tapped 4-40, and one end with a 4-40 screw. Very handy for board mounting and assembly. Get all 10 shown for $2. We have 1,000 pieces. Just $2/10 CLICK HERE to E-Mail us an order! $2/10
STK 10uF/100V Film Capacitors	STK 10uF/5%, 100V MM370 axial oval polyester film capacitors, great for cross-over circuits, timing, axial package, high quality. Very hard to find film caps in this size. We have 24pcs, $2 Ea.. CLICK HERE to E-Mail us an order! $2 Ea.
CLICK for bigger PIC! Nichicon GQ series 1500uF/200VDC/105C Electrolytic	Nichicon GQ series 1500uF/200VDC/105C Electrolytic High quality snap-in style high voltage electrolytic capacitor, 1 5/16 inch diameter, 1 3/4 inches tall. Have 30, $2 Ea. CLICK HERE to E-Mail us an order! $2 Each
Computer Grade Electrolytics, CLICK for bigger PIC!	Computer Grade Electrolytics, HP spares. Philips 7500uF/20VDC (HP 0180-2990) Mallory 4600uF/20VDC United Chemicon 5800uF/40VDC (HP 0180-0677) Very nice parts, c/w screws. $2 each we have lots of them. CLICK HERE to E-Mail us an order! $2 Each
Fox DIP 20.0000MHz P5C2 Oscillator CLICK for bigger PIC!	Fox P5C2 HC/TTL compatible 5VDC crystal oscillators 20.0000Mhz, with 100ppm tolerance. Factory data is HERE. Has industry standard pin out, with pin 1 added for enable/disable tri-sate function. Whole tube of 25 for $2. Have 10 tubes CLICK HERE to E-Mail us an order! Tube 25/$2
CTX01-14676, CLICK for bigger PIC! CTX01-14676, CLICK for bigger PIC! Coiltronics CTX01-14676 Multifunction Inductor	Coiltronics CTX01-14676 Multifunction Inductor Custom switching inductor, has 2 groups of trifilar (3 wire) windings (to make them as identical as possible), so can it can form many inductors, transformers and chokes with various series/parallel winding arrangements. Factory data on this specific version not available. Have 20, $2 Ea. CLICK HERE to E-Mail us an order! $2 Each 6/$10
TRIAD SP-70, CLICK for bigger PIC! TRIAD Red Spec SP-70 600 Ohm to 600 Ohm Transformer	TRIAD Red Spec SP-70 600 ohm to 600 ohm Transformer Top quality mil spec 600 ohm miniature audio line transformer, 50mW rating, gold leads. Factory boxed with full spec sheet enclosed. We have 6 pieces left, so grab some while you can! $2 Each or 6/$10 CLICK HERE to E-Mail us an order! $2 Each 6/$10
PICO 863, CLICK for bigger PIC! PICO 863 Audio 400 Ohm to 400 Ohm Transformer	PICO 863, 400 Ohm to 400 Ohm Shielded MIL-spec Transformer Top quality ultra-miniature mil spec TF4RX17YY 400 ohm miniature audio line transformer, approx. 75mW rating, tin/gold leads (assorted). Very similar to later W series (but no center tap) from PICO, data is HERE. We have approx. 300 pieces. Original price circa $50 each. $2 Each or 6/$10 CLICK HERE to E-Mail us an order! $2 Each 6/$10
SETL Switch, CLICK for bigger PIC! ITT Schadow SETL BK GN 7,62 AU OA Pushbutton Switches	ITT Schadow SETL BK GN 7,62 AU OA Pushbutton Switches Top quality SPDT (NO + NC) PB switch with green LED and gold contacts, data is HERE. These have long been the standard in Europe for high quality panel switching, and are widely used in high end test gear, good for 5,000,000 operations. Very nice tactile feel, positive switch action. Packed in sheets of 70, can be cut into strips of 14. We have approx. 200 pieces. Current distributor price circa $10 each. $2 Each or 14/$22, 70/$98 CLICK HERE to E-Mail us an order! $2 Each 14/$22
Potter + Brumfield W28-XQ1A-3 Circuit Breaker	P+B W28-XQ1A-3 3A Circuit Breaker P+B W28-XQ1A-3 3A Circuit Breaker. Designed to retrofit (press-fit, no hardware required) into existing fuse holder locations (5/8 inch/0.625 inch round or D hole), this thermal breaker has slow blow operation (perfect for items with high surge currents), and indicates tripped state with white rocker button on the front (as shown above). Very low insertion loss, only 0.069 ohms. Reset (after 5-30 seconds) by pushing in the button. 3A/32VDC or 120/230VAC. High quality with all international safety ratings (VDE, UL/CSA, S), MADE IN USA. Has fast-on connections, full factory data is HERE. We have 40 pieces, $2 Ea. CLICK HERE to E-Mail us an order! $2 Ea.
4K7/7W Resistors, CLICK for bigger PIC!	Philips AC07W4K700J 4.7K/7W 5% Resistors Great for tube circuit plate resistors, high power in a compact size. Very hard to find power resistors at a reasonable price these days. 10 Pieces for $2 we have lots of them. CLICK HERE to E-Mail us an order! 10/$2
Airpax 66F080 80 degree SMD Thermostat CLICK for bigger PIC!	Airpax 66F080 80 degree SMD Thermostat. Compact 8 pin DIP SMD NO thermostat, CLOSES at 80C, to activate a fan or warning lights. Has 1A load capability. Factory data is HERE. 3/ $2 CLICK HERE to E-Mail us an order! 3/$2
Airpax 67L080 80 degree TO-220 Thermostat	Airpax 67L080 80 degree TO-220 Thermostat. Compact TO-220 (insulated from tab) NC thermostat, OPENS at 80C, to de-activate a circuit or as a logic interface. Has 1A load capability, can interrupt the AC line. Factory data is HERE. 3/ $2 CLICK HERE to E-Mail us an order! 3/$2
Carling Breaker/Switch, CLICK for bigger PIC!	Carling 2.5A and 5A Breakers Beautiful panel mounted power rocker switch/breaker units from Carling. UL/CSA listed, perfect main power switch for many items, has built in visual overload protection. Supports crimp fast-on terminals for wiring, specify rating when ordering. $2 each we have lots of them. CLICK HERE to E-Mail us an order! $2 Each
5W Speakers, CLICK for bigger PIC!	GREAT SPEAKERS! Speco A5CF3, 5 Watt, 8 ohm speakers, mount on 5 inch centers. Very large magnet, perfect for radio upgrades and small enclosures. $2 each we have 49 of them. CLICK HERE to E-Mail us an order! $2 Each
Marshall V-4308, CLICK for bigger PIC! Marshall V-4308 8mm f/2.0 Micro Mount Industrial Lens for 1/3-Inch CCD Cameras	Marshall V-4308, 8mm f/2.0 Micro Mount Industrial Lens for 1/3-Inch CCD Cameras Top quality CCD lens, M12 mount, for 1/3 inch sensor, minimum object distance is 15.7 inches/40cm, fixed focus. Ideal for board and bullet cams, coated lens, top quality glass. New with protective caps in factory tray. Have 22 pieces. $2 Each CLICK HERE to E-Mail us an order! $2 Each
120 Pin DIN Connectors, CLICK for bigger PIC!	Robinson-Nugent DIN 120RPC-S1-TR 120 Pin DIN male pc mounting motherboard connectors. Factory new tubes of 4 ea. 120 pin (gold) DIN connectors, with tinned straight PC contacts. $2/Tube of 4 we have 50 tubes. CLICK HERE to E-Mail us an order! $2/Tube of 4
Miniature 16 pos Switch, CLICK for bigger PIC!	Cherry miniature pushbutton (up/down) 16 position BCD switch (displays 0-15). Often used for SCSI ID programming, and other BCD data inputs. Very nice quality. $2 each we have 14 of them. CLICK HERE to E-Mail us an order! $2 Each
	RAF Hardware 3" Stainless Steel Rack Handles RAF M6087-3005-SS 3 Inch Rack Handles Top quality rack hardware from RAF, these are tapped 4-40, and are 1 inch high. Factory bagged, price is for ONE handle. We have 88 pieces. $2 Ea. CLICK HERE to E-Mail us an order! $2 Ea.
RAF 8581-2528-A-24 Laid Flat	RAF Hardware 3.5" Folding Black Aluminum Rack Handles RAF 8581-2528-A-24 3.5 Inch Folding Rack Handles Top quality rack hardware from RAF, these have 1/4-28 threaded bolts, and are 1.46 inches inch high. They lay flat when not required, a very useful style feature. Factory bagged, price is for ONE handle. We have 40 pieces. $2 Ea. CLICK HERE to E-Mail us an order! $2 Ea.
Dual 10 pos. Switch, CLICK for bigger PIC!	C+K 4003 dual 10 position thumbwheel switch with BCD data outputs. Very nice quality. $2 each we have 10 of them left. CLICK HERE to E-Mail us an order! $2 Each
CLAMP-ON Ferrite Click for bigger PICK!	W50842-001 (rev. F) Snap-on RFI Ferrite Suppressors....Fits wires/bundles up to 0.260 inch in diameter, easily opens and snaps shut, fantastic for quenching EMI/RFI emissions from already existing equipment, power cords, cables, and connections. Type QBS-374 (0113-103), very efficient and inexpensive emission solution. CLICK HERE to E-Mail us an order! $2 each
CLAMP-ON Ferrite Click for bigger PICK!	Clamp-on Fair Rite Snap-It RFI Ferrite Suppressors....Fits wires/bundles up to 0.250 inch in diameter, easily opens and snaps shut, fantastic for quenching EMI/RFI emissions from already existing equipment, power cords, cables, and connections. Type 43 material, approx. 225 ohms impedance at 100Mhz, very efficient and inexpensive emission solution. CLICK HERE to E-Mail us an order! $2 each
SCHAFFNER FN9260-02-6 2A rated RF Filter CLICK for bigger PIC!	SCHAFFNER FN9260-02-6 2A rated RF Filter c/w IEC Power Connector, and Dual Fuse holder. High performance RF Line Filter with attached cable for output connections, full details on the filter cover. Flip up panel (notch at inside edge, lift up) allows block with 5x20mm fuses to be extracted or installed, CSA, UL VDE and S-mark listed. Fuses before the filter provide the best possible fire safety. $2 each we have dozens of them. These were listed earlier, got lost in the warehouse, and are back again. CLICK HERE to E-Mail us an order! $2 Each

CLICK for bigger PIC! CLICK for bigger PIC! Plexiglas Light Pipes	Nice laser or water jet cut complex LED light pipes round LEDs to a smooth front indicator strip. We have LOTS of them, have as many as you want. CLICK HERE to E-Mail us an order! FREE
CLICK for bigger PIC! CLICK for bigger PIC! CLICK for bigger PIC! Data-Check Scope Modules	Data-Check Scope Modules Mostly working scope modules from Data-Check rack mounted display systems. Lots of useful salvage, contains a full triggered scope, less the power supplies (fed from a rear common assembly). Normally has a D7-200 CRT in it, but we use those, and scrap the rest so you can have them. Also have some wider modules with more controls. Limit one per order. CLICK HERE to E-Mail us an order! FREE
	We have shelves of semiconductor, IC and component databooks that are duplicates. Take as many as you want (heavy), use them to fill un-used weight allowance and space in big shipments. We can try and take requests, but not always possible. One or more can be yours for free. CLICK HERE to E-Mail us an order! FREE
CLICK for bigger PIC! CLICK for bigger PIC!	Collins CTS87 VLF/Omega Test Panel front High quality very heavy (1.6kg) rack panel with complex status annunciator assembly. Part of a larger test set, from the Collins Cedar Rapids country store long ago. CLICK HERE to E-Mail us an order! FREE
CLICK for bigger PIC!	Older multi-port powered USB hub, no cables. Works, can be yours for free. CLICK HERE to E-Mail us an order! FREE
	19 ea. 2.46M Long Belden M-17 Coax cable with molded Phono connectors. High quality RF jumper cable made for heaven only knows what purpose, use as is, or cut into smaller cables. One or more can be yours for free. CLICK HERE to E-Mail us an order! FREE

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