| Quick Search: Hit CONTROL-F to search THIS page with your browser! |
 Newly Arrived Stuff! Great deals in Test Equipment and Unusual Parts | ||||
| Welcome To Sphere Research's Canadian Test Equipment & Parts Site! | ||||
 Updated June 7, 2013Click 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...Things We ARE LOOKING FOR! parts and equipment we want to buy...
|  |
Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 FAX:+1 (250) 769-4106 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Just  SCROLL DOWN to see everything! | ||
  CLICK to SEE!Parts by the Foot! |
Now OPEN, our PRODUCTION PARTS WAREHOUSE Literally millions of parts available at great prices! |
 |
CLICK HERETo Visit The Parts Section |
| I'm in a HURRY! Show me all the: |  HOT DEALS! |
Scopes |
Meters |
Power Supplies |
Counters |
| New Test Equipment and Electronic Parts Arrivals!  Always check here first!  NEWLY ARRIVED STUFF !  Skip the INTRO, Go RIGHT to the CATALOG! NAVIGATION: To make your life easier, and help you find exactly what you want, we have broken the on-line equipment catalogs into smaller sections. Just CLICK on the item you are looking for at the left, to see the matching catalog. Large graphical catalogs are a bit SLOW, so please give them a bit of time to load. The top header of each catalog is largely the same, so don't think you are stuck in one place!You can order anything here just by picking up the phone, and calling (250) 769-1834 during normal office hours, 8:30AM to 4:30PM PST, or FAX to (250) 769-4106. OR, Email your order to Susan HERE.
SHIPPING: Preferred and Alternate Methods as of June 4, 2013Preferred - Canadian ExpressPost which has guaranteed delivery time, is insured, and trackable on-line. We have an extraordinarily good success rate (better than 99.9%) with ExpressPost, so we highly recommend it, especially for one-of-a-kind items. It is cheaper than couriers, trackable, more reliable, fully insured and goes almost everywhere. Yes, it is expensive, but it works. USA destinations, shipping/handling minimum of $32.00 for any insured, trackable air shipment up to 0.5 kg/1 pound. (typical delivery within 5 business days). Canadian destinations are typically $18-25 (depending on location) with delivery within 2-3 business days. Europe, Australia, South America and other overseas areas via Canada Post International ExpressPost air mail insured service or Canada Post International Air Service where ExpressPost is not offered is $59.00 for parcels up to 500 grams/1 pound.Alternate - Regular Airmail. Virtually all of our shipment failures and delays have been because of this method, so it should be used with caution. It is slower and less secure, but considerably cheaper.USA Destinations are $12.00 for AirMail parcels up to 250 grams/0.5 pound or $15.00 for parcels from 250 grams to 500 grams/1 pound. This option offers no delivery guarantee or insurance so we can accept no liability for loss or damage. Very small, rugged items that can fit in a 000 padded bag can ship for $6. This works for some parts.Canadian destinations are virtually identical to ExpressPost, so we do not offer this method within Canada, as it has no advantage to the customer. Very small, rugged items that can fit in a 000 padded bag can ship for $6. This works for some parts.Europe, Australia, South America and other overseas areas via AirMail is $22.00 for parcels weighing up to 500 grams/1 pound. This service offers no guarantee, insurance or tracking and we can accept no liability for loss or damage. Transit times are unpredictable by this method, but service to Europe is generally very good, while service to South America is simply terrible.Alternate - Courier. This is usually the most expensive method, but can be the quickest.We can also ship FedEx or UPS when time or weight is critical, and overnight FedEx P1 shipping is available. Note that our pick-up cut-off time is noon PST for FedEx. We can use your account number, or bill to your credit card only. Our experience is that FedEx is the best solution for time critical shipments, UPS for heavy ones, but UPS has a higher damage rate. E-Mail Susan if you want a quote for shipping to other destinations, or for something heavy. Sorry, we can't safely send most individual small parts in a regular letter envelope, they get destroyed by the automated handling equipment. Sometimes we can ship very rugged parts in a small padded envelope by letter post. Ask Susan.There is a packing charge for large or heavy equipment, see the elsewhere in the FAQ for details.If we have your valid data on file, you can just click on the ORDER email link to place an order and indicate your approval to bill, and we will do the rest. We keep your active information for ONE YEAR for your convenience.If this is the first time you have dealt with us, you can phone +1 (250) 769-1834 or FAX +1 (250) 769-4106 to supply the billing info, or send it by the email link, as you prefer. We accept VISA/MC, international money order, Paypal (to Susan@Okanagan.net), and bank wire transfer. Please note that there are transaction fees with Paypal and wire transfer payments, the wire transfer fee is frankly horrifying, $50.
 CONDITION: To answer your questions, YES, we completely check and inspect all used equipment, and do not offer any we feel is substandard. That gear is normally scrapped, broken down for parts, or may get offered as-is in the HOT DEALS section, with the unit's condition clearly identified. If there are any marks or detracting features, we clearly state them in the listing. Before shipment, we burn in the equipment for 24 hrs. again and re-check to be sure it is good prior to shipment. The CATALOG will appear below shortly!Don't forget these illustrated sections take a few seconds to load, but they are worth the wait! |
Home
Scopes
DMMs
Optics
Meters
CATALOG:
JUST SCROLL DOWN TO SEE EVERYTHING !| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Visit the HOT DEALS to see what we are offering dirt cheap this week!
| HOT DEALS! | HOT DEALS! | HOT DEALS! | HOT DEALS! |
Tektronix Summer Portable Scope Sale!
 $100 OFF!  Tektronix 2336  CLICK for bigger PIC! |
Tek 2336 100Mhz Ruggedized Dual Trace Portable Late production 2336 dual trace portable, 5mV to 5V/Vertical with alt/chop/add, 0.5s to 0.05us Horizontal, 5ns/div with 10X magnifier. Excellent condition inside and out. A/B delayed sweep, intensified modes, full triggering, supports X/Y operation. This is the compact second generation ruggedized version of the world famous Tek 465, with digital delay time display. Good LCD display, usually a big problem on these units. Has top accessory pouch and original Tek Operator's guide. Closes up for transport, with shock bumpers, CLICK to SEE. Has BOTH lid latches, fully restored. Add a pair of NEW P6100 1X/10X 100Mhz NON-INDICATING probes for $69.  BONUS: Includes full factory manuals and Tek cross-ref on CD!Have 1, $549 Have 1 with missing case latches, $495 plus optional probes and shipping. CLICK HERE to E-Mail us an order!
 CLICK for bigger PIC! |
Very Handy Heatsinks...
TO-5 and PLCC IC Heatsinks CLICK for bogger PIC! |
Great NO-Tool press-on heatsinks! We have high performance press-on TO-5 (2817-009) heatsinks that ft TO-5, TO-39 and some axial rectifiers. Also adhesive mount (peel and stick) R486 high efficiency large flat IC package heatsinks (1 1/16 by 1 1/16 inches x 3/8 inches). These are great for cooling overheated gear already built, and helping to dramatically improve operating life. Both are black anodized. How many times have you desperately wished you could cool down some hot running part in a scope, game or other gear? Well, here's your chance for cheap. The TO-5 part can be clipped down to a smaller outer diameter with a sharp pair of side cutters, if space is tight. Your choice, 3/$5 while they last..CLICK HERE to email us an order |
Inmet 40dB/20W/2.5Ghz RF Power Attenuators
| Inmet 9097-40F 40dB/20W Attenuator  CLICK for bogger PIC! |
 9097-40F, Used, excellent condition, fully sweep tested, Inmet (now Aeroflex) 40dB Power attenuator, ideal for small transmitter testing, rated at 20W continuous if heatsinked, 250W peak. Get the factory datasheet HERE. 1W in becomes 0.1mW out, great for direct connection to microwave power meters, and generators for protection. Rated DC to 2.5Ghz, good to typically 4Ghz in testing, stainless SMA (f) connectors, observe input direction for full power.Have 8, $95 each, CLICK HERE to email us an order |
OLD STYLE HP POWER CORDS-FINALLY BACK IN STOCK!
Yes, these DO fit Celestron and Dolby Power Cord Receptacles too.
OLD Style HP AC Power Cords CLICK for bigger PIC! |
OLD Style HP AC Power Cords CLICK for bigger PIC! |
 FINALLY BACK IN STOCK!, 3 round pin oval power cords (7.5 feet), for older HP test equipment and other useful gear. We get constant requests for these for older HP gear, so we searched all over the planet, and found some gray and black brand new cords from ALPHA. These have been a nightmare to order for us, due to discontinued production, big minimums, etc. We found one more batch hiding in a distributor's stock, and took them all. This is all we have located out there, so don't expect any further parts after this, as both Belden and Volex have stopped making these. The cables are 18/3 construction, Gray or Black, 7 Amp rated, US Made and perfect new factory bagfged condition.$19/each 65 in stock  CLICK TO EMAIL an Order, $19 each + shipping
|
Clearout SALE of all our HP/Tek CRT Stock
  CLICK to SEE! HP CRT Clearout! |
We just don't have room any more to store these bulky tubes, so enjoy the stock while we still have it. Everything has been marked WAY down below our cost just to make room, and a few new items added. most of our Tek CRTs are already gone, this is the last big batch of test equipment specific CRTs to go. Don't miss your chance, when they are gone, that's it, we will never stock them again, just too space intensive and slow moving. |
  CLICK to SEE! TEK CRT Clearout! |
We just don't have room any more to store these bulky tubes, so enjoy the last few Tek CRTs while we still have them, mostly the very high speed and miniature tubes are left. Everything has been marked WAY down below our cost just to make room, and a few new items added, only a bit over a dozen left, from over a hundred tubes. Don't miss your chance, when they are gone, that's it, we will never stock them again, just too space intensive and slow moving. |
HP Precision Connectors and Assemblies
 CLICK for bigger PIC! HP 85680-60053 |
 Wideband Type N with Blocking Capacitor HP Precision NVery hard to find NEW factory stock of precision Stainless/gold female N (6-finger) with built-in blocking capacitor and integral hardline and Male gold SMA connector. Ideal for equipment repair or fixturing. Just 3 available! CLICK TO EMAIL an Order, $75 each |
 CLICK for bigger PIC! HP 08554-60059 |
Wideband Type N with Blocking Capacitor HP Precision N Very hard to find NEW factory stock of precision Stainless/gold female N (6-finger) with built-in (0.1uf) blocking capacitor and integral hardline and Male gold SMA connector. Ideal for equipment repair or fixturing, used in the hp 8554A Spectrum Analyzer plug-in. Just 1 available! CLICK TO EMAIL an Order, $50 each |
 CLICK for bigger PIC! HP 86290-60005 |
Wideband Type N with Female SMA HP Precision N Very hard to find NEW factory stock of precision Stainless/gold female N (6-finger) with integral gold Female SMA connector. Ideal for equipment repair or fixturing, used in the hp 86290 Sweeper plug-in, good to 18GHz. Just 3 available! CLICK TO EMAIL an Order, $80 each |
 CLICK for bigger PIC! HP 00436-60029 |
Type N with cable + SMC HP Precision N Very hard to find NEW factory stock of Stainless/gold female N (4-finger) with integral cable and gold Female SMC connector. Ideal for equipment repair, module extension testing or fixturing, used in the hp 436A power meter, for the reference signal output. Just 7 available! CLICK TO EMAIL an Order, $40 each |
 CLICK for bigger PIC! HP 08406-60012 |
Type N Attenuator HP Precision N Very hard to find NEW factory stock of Stainless/gold female N (6-finger) each end, with internal 50 ohm attenuator. Hp price marked is $210, might be for 8406A comb generator. Just 1 available! CLICK TO EMAIL an Order, $40 each |
Neat + Unusual Parts
 CLICK for bigger PIC! HP 85680-60053 |
Miniature CHERRY Hexadecimal SwitchesTiny Pushbutton Selectors! Very hard to find NEW factory stock of CHERRY 412014-2 up/down pushbutton switches with 0-15 indication, Hexadecimal 4 line coding. Factory bagged in 20's. Ideal anywhere you want a 4-bit data value encoded (SCSI addresses, CPU programming, etc.), GOLD contacts!100 available! CLICK TO EMAIL an Order, $3 each, 20 for $50 |
Classic US and Canadian Made Audio Tubes!
 Prime Industrial and Military parts from the golden age of tubes... |
High Quality Audio Tubes GE, Sylvania, RCA, CGE and Rogers We just got in a large lot of mil and industrial tubes for classic tube audio fans. It will be a week or so before we have them all photographed, checked and posted, but here's a quick overview: 6V6GTY, 6L6WGB, 5881, 12AU7, 5814A, 6202/6X4WA, JAN 6SN7WGTB, JAN 5814A, JAN 6189W, 5963 and 12AX7. These are mainly mil white boxed, all unused stock, excellent condition. If you need to check stock on a specific type, just email me below! Ideal for high end audio, these have extra mica supports, ruggedized frames, and much lower noise and microphonics than regular tubes. We have trouble getting NEW tubes from this era, so here's a great chance to grab a few spares for that favorite audio gear. CLICK TO EMAIL FOR MORE DATA OR A QUICK QUOTE |
|
 1363 Power Supply and Mating Connector  Complete Parts Kit Taylor 1363 HV Nixie Power Supply |
Wahoo, easy High Voltage for Nixies! Taylor 1363 HV Nixie Power Supply Taylor ElectronicsHigh efficiency (80% typical) DC to DC converter module to drive multiple Nixie tubes. Typical input is 5VDC to 15VDC, and output is regulated +170VDC, adjustable over a wide range, and at up to an incredible 11W of power. The best power supply for Nixie projects available, we have added a 12 pin gold mating connector to simplify assembly, an input bypass cap, a range setting metal film resistor (for nominal +170VDC output), and 10K trimpot to allow adjustment up to roughly 180VDC for better tube coverage if needed. Everything you need to get this up and running for your project. Easily drives 6 nixie tubes. Download the full data sheet HERE. Fully assembled and tested, ready to go! CLICK TO EMAIL AN ORDER |
$35 each |
Hard to find Filament Transformers!
  
Triad F6-12 |
 Triad, CLICK to visit115 Primary, 12.6VCT/2.5A Secondary Transformer Chassis mounting with Faston connectors, designed with a split bobbin for maximum isolation. Ideal for tube projects, as it can run both 6.3V and 12.6V filaments, very hard to find now. UL/ULC Listed! LOC: SHLF |
NEW 34 |
$11 ea. Each |
XYZ Modular CRT Displays
Great for remoting spectrum analyzer info, system displays and much more.
Tektronix 603  CLICK for bigger PIC! CLICK for REAR VIEW! | Tektronix 603 Storage Differential CRT X/Y/Z Display Large screen XYZ display, fully overhauled and checked, excellent condition and cosmetics. 603 is storage type, full front panel controls (hidden under right cover door). Has rear full differential inputs for all 3 axes, plus D-sub for consolidated signals. Note, trace displayed via exernal signals, the unit has NO internal sweep, all signals must be supplied externally. Top carry handle, no graticule, front power switch and storage controls, says Option 2.  $495 ea. Just 1 |
Tektronix 604  CLICK for bigger PIC! CLICK for REAR VIEW! | Tektronix 604 CRT Differential X/Y/Z Display Large screen XYZ display, fully overhauled and checked, excellent condition and cosmetics. Full front panel controls (hidden under right cover door). Has rear full differential inputs for all 3 axes, plus D-sub for consolidated signals. Note, trace displayed via exernal signals, the unit has NO internal sweep, all signals must be supplied externally. Front bezel has spectrum analyzer marks (can be removed), and has divided graticule installed (removable). Top carry handle, front power switch. $425 ea. Just 1 |
Tektronix 620  CLICK for bigger PIC! CLICK for REAR VIEW! | Tektronix 620 CRT X/Y/Z Display Large screen XYZ display, fully overhauled and checked, excellent condition and cosmetics. Full front panel controls. Has rear single-ended inputs for all 3 axes. Note, trace displayed via exernal signals, the unit has NO internal sweep, all signals must be supplied externally. Heavy duty case, graticule, no handle, REAR power switch, says option 23 at rear. $425 ea. Just 1 |
Surplus, Unused Factory Boxed Phtomultiplier (PMT) Tubes from Philips Medical Systems
over 600 factory boxed tubes available!
| |
CLEARANCE 50% or MORE OFF! |
|
Great for lab experiments, schools, etc., they all have bias networks already installed
  |
 
PHILIPS/Photonis 60mm Hexagonal end view PMT, 10 stage, 702G1. Unused, in shock-mounted factory boxes, includes tube interface assembly. Have both Philips and later date Photonis marked tubes, but we cannot identify them individually from the closed boxes. Designed for Gamma cameras. Bi-alkali photocathode, 290-650nm range, peak at 420nm. Factory data is HERE. |
CLICK TO SEE! |
VERY Hard to find hp RF Widgets!
 5086-7087, Limiter, CLICK for bigger PIC! |
5086-7087 | Just Arrived! HP Custom assembly, Spectrum Analyzer Input Limiter, factory new spares. SMA connectors, anti-static packed from the factory. 0.1-12.4GHz operating range. Protect that hard to replace S/A input mixer! |
Just 3 | New |
$195 |
Just Arrived! 10-segment LED VU Bargraph!
| Image/Model Number | Description | Quantity/Price |
| National Semiconductor LED Log/VU Meter NSM3915 
NSM3915, CLICK for bigger PIC! |
 10 Segment RED National Semiconductor NSM3915 JUST ARRIVED!  New solid state Log/VU meters, easy to use and very versatile! See full PDF data HERE and HERE. Great for DIY amps, mixers, etc. Very handy display widget, and more rugged than a regular meter!
CLICK HERE to email us an order.
|
Have 100 $5 Each |
| Image/Model Number | Description | Quantity/Price |
| Cen-Tech 92242 Digital Thermometer 
92242, CLICK for bigger PIC! |
K-Type Cen-Tech 92242 Digital Thermometer JUST ARRIVED! New factory boxed Cen-Tech 3 1/2 digit digital thermometers, displays in degrees C (shown at left), degrees F, or degrees Kelvin, push-button selectable. Also has HOLD and MAX functions, selectable 1 or 0.1 degree resolution, and backlightng. Unit has auto-power-off, and impact cushion. Come complete with a bead type K probe, and accept any K thermocouple with standard yellow 2 blade mini-connector. Also includes zippered carry case. great unit, uses a standard 9V battery (included). Every unit has a new Duracell installed and is checked prior to shipment. Great value! CLICK HERE to email us an order.
|
Have 4 $95 Each |
| Image/Model Number | Description | Quantity/Price |
| Victor VC60B Insulation Tester  VC60B, CLICK for bigger PIC!  VC60B, CLICK for bigger PIC! |
250V/500V/1000V Victor VC60B Insulation Tester JUST ARRIVED! New factory boxed Victor 3 1/2 digit digital insulation testers (Meggers), with 3 test voltages (250V, 500V, and 1KVDC), plus 750VAC voltage range. These new versions from Victor have a hard shell case with cover, and carry strap, plus full lead set and batteries. Displays in megohms with selectable resolution. Also accepts external 9VDC adapator for continuous use. Every unit has new Duracell/Maxell batteries installed and is checked prior to shipment. Great value! CLICK HERE to email us an order.
|
Have 3 $295 Each |
| Image/Model Number | Description | Quantity/Price |
| Biddle 235000 Appliance Tester  100M/500V, CLICK for bigger PIC! 
|
1.5KVAC Biddle 235000 / 23J2 Leakage/Ground/Insulation Tester JUST ARRIVED! This rugged portable instrument combines many test functions into a single easily carried box. Using a 3-wire grounded outlet and supplemental external ground clip, it tests for leakage current, high current ground resistance integrity, and insulation breakdown to 1,500VAC. A complete test system for most 120VAC items. You can download the entire manual PDF HERE. These used units have have all been cleaned, overhauled and cal'd and a traceable cal cert. can be supplied on request for your CSA/UL records for an additional $50. We provide a copy of the printed manual with each unit. We have had many requests for these units, and finally got some more. Also known as the 23J2 test set. CAUTION! HIGH VOLTAGE PRESENT ON TEST LEADS! CLICK HERE to email us an order.
|
Have 2 $795 Each |
0-30dB Microwave Attenuators
JFW 50DR-055-SMA
 
|
 Click to visit JFW! JFW 50DR-055-SMA 50 ohm/30dB/2W Variable Stepped Attenuators  These new JFW 50 ohm, 2 Watt stepped attenuators are removed from new rack assemblies that were assembled but never used, and include the 4 countersunk front mounting screws and knobs as shown. Rated for 2GHz (but sweep testing showed it is actually flat and accurate to 2.4GHz, with only 0.2dB of additional loss), with stainless SMA connectors. These provide 0-30dB of attenuation in 1dB steps, with typically less than 0.7dB insertion loss at 2.4Ghz. Every unit has been inspected and fully sweep tested for correct operation. If you have ever wanted a wide range RF/microwave variable attenuator for use in your shop, here's a chance to get a beautiful, high quality unit for a bargain price. A perfect addition to an RF/microwave sweeper to give wider level control, or to use for field insertion of loss to test for system integrity. CLICK HERE for full factory PDF data sheet.
Want to convert these to type N connectors? We have new factory sealed Amphenol right angle SMA male to N-female 901-10090 adaptors, add a pair to your attenuator for only $19, they add only 0.2dB insertion loass at 2.4Ghz.
Have 20, $149 each CLICK HERE to E-Mail an Order
|
Electronic Equipment Handles
| RAF and SOUTHCO Handles in Black, Chrome and Clear Aluminum CLICK pics below to see! |
   |
Just In, Miniature Numitrons, great for clocks!
IEE/Apollo DA2100 and DA2110 Tubes! Great for clocks, and easy to drive!    Click here for details on the Numitron page!
|
Newly Arrived Tektronix Bench Instruments
Tektronix 2235  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix 2235 100MHz Portable Oscilloscope Dual trace scope with full X/Y capability and flexible vertical modes. Supports alternate A/B sweep with delay, see a generic example HERE. Vertical sensitivity down to 2mV/division, plus has channel inversion and bandwidth limiting. Has TV line and field triggering. This is the successor to the 465/B from Tektronix, and is a big improvement in terms of weight (1/3 the weight of a 465!) and eay to carry, plus dual sweep capability. A great scope to operate. Silent, no Fan. Exceptionally nice condition inside and out. Late, production, fully inspected, cleaned, overhauled and cal'd, plus additional 24 Hr. burn in and re-test before shipment. Lots of CRT intensity reserve, for long service life. Has low inrush, slow start switching power supply. Add a pair of NEW P6100 1X/10X 100Mhz probes for $69. BONUS: Includes full factory manuals and Tek cross-ref on CD!Just 1, $549 plus optional probes and shipping. CLICK HERE to E-Mail us an order!
|
Tektronix 2235/AN/USM-488  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix 2235/AN/USM-488 100MHz Portable Oscilloscope Dual trace scope with full X/Y capability and flexible vertical modes. Supports alternate A/B sweep with delay, see a generic example HERE. Vertical sensitivity down to 2mV/division, plus has channel inversion and bandwidth limiting. Has TV line and field triggering. This is the successor to the 465/B from Tektronix, and is a big improvement in terms of weight (1/3 the weight of a 465!) and eay to carry, plus dual sweep capability. A great scope to operate. Silent, no Fan.This version has the mil gray mesh EMI shield, not the blue one, plus has an additional ch1/2 trig select switch, improved RFI emission control, otherwise the same as a generic 2235. Exceptionally nice condition inside and out. Late, production, fully inspected, cleaned, overhauled and cal'd, plus additional 24 Hr. burn in and re-test before shipment. Lots of CRT intensity reserve, for long service life. Has low inrush, slow start switching power supply. Add a pair of NEW P6100 1X/10X 100Mhz probes for $69. BONUS: Includes full factory manuals and Tek cross-ref on CD!Just 1, $549 plus optional probes and shipping. CLICK HERE to E-Mail us an order!
|
VHF HP 5382A Counters
225MHz Counters CLICK for bigger PIC! |
HP 5382A VHF Counter These great little counters are perfect for all kinds of frequency measurement, from audio to VHF (typical response is to 270MHZ!) A perfect addition to any RF bench, these are built to HP's classic high standards (all metal clamshell enclosure), and support an external time base standard if needed. Good time base stability (conventional oscillator), of 5 parts in 10-7 after a half hour warm up. Supports short, medium and long time bases (to 10 seconds) for optimal resolution, and has a 3 step input attenuator. Freshly cal'd to our master atomic clock. Includes line cord and BNC jumper cable. HP 5382A, $195 ea., 1 in stock CLICK HERE to E-Mail us an order!
|
New & Used Heatskink Mounted Power Resistors
Great for Amplifier and Power Supply Loads, Current Shunts and more...
One big batch at great prices, no more when these are gone!
Every part fully tested, used parts cleaned and ready to use. All Excellent condition.
| Value/Rating | Type | Quantity | Price Each | Order |
0.015 ohm, 1%, 25W Pacific |
Pacific 25W |
6 used | $8 Ea. | CLICK HERE to E-Mail us an order! |
0.1 ohm, 1%, 25W Dale |
NH-25 Non-inductive 4-Term | 11 new | $20 Ea. | CLICK HERE to E-Mail us an order! |
0.5 ohm, 1%, 50W Dale |
RH-50 |
82 used | $10 Ea. | CLICK HERE to E-Mail us an order! |
1.5 ohm, 1%, 25W Dale |
RH-25 |
12 new | $10 Ea. | CLICK HERE to E-Mail us an order! |
| 1.5 ohm, 1%, 25W Dale | RH-25 | 19 used | $8 Ea. | CLICK HERE to E-Mail us an order! |
2 ohm, 1%, 5W Dale |
RH-5 RE60G2R00 |
17 new | $4 Ea. | CLICK HERE to E-Mail us an order! |
4 ohm, 1%, 50W Dale |
RH-50 |
140 used | $11 Ea. | CLICK HERE to E-Mail us an order! |
5 ohm, 1%, 50W Dale |
RH-50 |
6 used | $11 Ea. | CLICK HERE to E-Mail us an order! |
6 ohm, 1%, 5W Dale |
RH-5 RE60G6R00 |
3 new | $4 Ea. | CLICK HERE to E-Mail us an order! |
6 ohm, 1%, 5W Dale |
RH-5 RE60G6R00 |
25 used | $3 Ea. | CLICK HERE to E-Mail us an order! |
8 ohm, 1%, 50W Dale |
RH-50 |
35 used | $12 Ea. | CLICK HERE to E-Mail us an order! |
8 ohm, 1%, 30W  |
CMC50 |
35 used | $12 Ea. | CLICK HERE to E-Mail us an order! |
9 ohm, 1%, 50W Dale |
RH-50 |
34 used | $11 Ea. | CLICK HERE to E-Mail us an order! |
10 ohm, 1%, 50W Dale |
RH-50 |
2 used | $12 Ea. | CLICK HERE to E-Mail us an order! |
12 ohm, 1%, 25W Dale |
RH-25 |
12 new | $10 Ea. | CLICK HERE to E-Mail us an order! |
40 ohm, 1%, 50W Dale |
RH-50 |
2 used | $10 Ea. | CLICK HERE to E-Mail us an order! |
60 ohm, 1%, 5W Dale |
RH-5 RE60G60R0 |
7 new | $4 Ea. | CLICK HERE to E-Mail us an order! |
60 ohm, 1%, 10W Dale |
RH-10 RE65G60R0 |
3 used | $4 Ea. | CLICK HERE to E-Mail us an order! |
60 ohm, 1%, 25W Dale |
RH-25 | 3 used | $8 Ea. | CLICK HERE to E-Mail us an order! |
100ohm, 1%, 50W Dale |
RH-50 |
6 used | $12 Ea. | CLICK HERE to E-Mail us an order! |
Newly Arrived Factory Service/Operating Manuals
|
HP Manuals (Your choice, $22 Each): E3620A, 3456A, 3488A, 3550B, 5350B/5351B/5352B, 6024A, 6200B(2), 6205C, 6212C/6214C/6216C/6218C, 6225B, 6227B, 6256B/6263B/6264B/6265B/6266B/6267B/6271B/6274B, 6291A(3), 6384A, 6438B, 8410B/8411A, 8444A, 8445B, 8491A/8491B/8492A/8493A/8493B/11581A/11582A/11583A, 8621A, 8654A, 10811A/B, 54201A/D, 86260A [RED are Operation ONLY] [BLUE are Service ONLY] LOC:MAN01 |
|
Tektronix Manuals (Your choice, $22 Each): 067-0502-01, 577-177-D1/D2, 2224, 7D13, DM504A, DM 5150/5520, [RED are Operation ONLY] [BLUE are Service ONLY] LOC:MAN01 |
| FLUKE | Fluke Manuals (Your choice, $28 Each): 6160B, 7261A, 8010M, 8050A(3), 8520A, 8860A (CAL ONLY), 8920A/8921A [RED are Operation ONLY] [BLUE are Service ONLY] LOC:MAN01 |
| OTHERS... | Misc. Manuals (Your choice, $33 Each): Phillips PM3323, PM3365A/67A/75/77, Boonton 10600C MOD311 Series (3), Rod-L M25 (2), Rohde & Schwarz Type SMAI BN 41420, BN 414202 Sorensen PTM Series [RED are Operation ONLY] [BLUE are Service ONLY] LOC:MAN01 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Newly Arrived Tek + hp Scopes
We have 3! Tektronix 2246  CLICK for bigger PIC!  CLICK for CONTROLS!
|
Tektronix 2246 100MHz 4-Trace Portable Oscilloscope Cursor/digital display four trace analog scope with full X/Y capability and flexible vertical modes. Uses INDICATING probes to adjust scale factor readout.Extensive cursor displays, with on-screen voltage and frequency/time displays (versatile soft-key selections for every mode). Silent, no Fan. Has 2 secondary inputs with limited attenuation range for 4-trace capability. Fully overhauled and calibrated, very nice condition. Includes COVER and TOP POUCH, PLUS sortform USER's GUIDE. Excellent condition CRTs. Highly requested model, these are hard to find in good condition, and correctly calibrated. Add a pair of NEW P6100 1X/10X 100Mhz NON-INDICATING probes for $69. E-MAIL for availability of Original Tek Indicating 10X probes. BONUS: Includes full factory manuals and Tek cross-ref on CD!Have 1, $895 plus optional probes and shipping. CLICK HERE to E-Mail us an order!
|
Just have one! Tektronix 11302/11A32  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix 11302/11A32 500MHz Oscilloscope  This is one of Tek's finest analog scopes ever made (an enhanced auto-cal'ing 2467B), with high speed micro-channel plate CRT, extensive auto-cal features, and 3 slot mainframe. An 11A32 (400Mhz) dusl trace plug in is included, plus 2 slot blanking panels. This has integral counter/timer features, and extensive on screen data display. Can support up to 8 traces (with dual 11A34), note that the far right slot is only for the special trigger processor plug in, and the center and left are active vertical slots. Everything has been fully checked and cal'd, the CRT is excellent, plus we provide an extensive Tek 11K library of manuals and app notes on CD. DVD user tutorials are also available on request. This system checked out to 500Mhz, beyond the plug in spec. This is a high precision lab grade scope, not for the faint of heart, with touch screen controls, and very deep functionality. This is now my main scope in R+D, but be aware it has a steep learning curve, and is HEAVY to ship! Add a genuine, fully tested Tek P6134C 350Mhz 10x probe for $195.BONUS: Includes full operating manual, and limited factory service docs, manuals and Tek cross-ref on CD!Just 1, $995 plus optional probes and shipping. CLICK HERE to E-Mail us an order!
|
  CLICK bigger PIC!  CLICK for bigger PIC! HP 1725A 275Mhz Scope |
Hewlett Packard HP 1725A Portable 275Mhz Oscilloscope 
Very Good condition scope, with dual/delaying timebases (can also operate in mixed sweep mode-Illustrated in the pics). Has many distinctive HP features, including the selectable 1Meg/50 ohm input impedance, flood gun screen grid illumination, and extensive mixed/alt sweep capability. Vertical 10mV/div sensitivity, and selectable 20Mhz lowered bandwidth. Excellent real time vertical response beyond 300Mhz. A great high performance portable or bench scope. Good looking cosmetics and crisp focus, high brightness CRT with flood gun graticule illumination. FULL HP Data HERE in PDF form. Very hard model to find, the wide bandwidth is outstanding for RF and high speed logic work. Fully cal'd and cleaned, ready to use. We have full bandwidth 10X probe kits available for $95 each. Have 2, $695 + optional probes and freight Add a pair of NEW P6100 1X/10X 100Mhz probes for $69 CLICK HERE to E-Mail us an order!
|
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Incredibly Handy Varistors (MOV AC Surge Suppressors)
130/140VAC Varistors Harris 130L20, 130V 20mm Varistor  Siemens S14K140, 140V 14mm Varistor  CLICK for bigger PIC! EPCOS S07K130, 130V 7mm Varistor |
130/140V Varistor (MOV) AC Line Surge Suppressors These handy little devices can be installed in any Test Gear, Stereo, TV etc. after the power switch and fuse on the AC line, and then give excellent protection against line surges, transients and lightning strikes. Varistors (MOVs) dramatically drop in resistance as their break-over voltage is exceeded, and act at high power clippers for incoming signals greater than their steady state rating. We have 3 types, physically smaller blue (7 and 14mm) Siemens S14K140 which clamps above 140Vrms/4500A PK and EPCOS (formerly Siemens) S07K130, which clamps above 130Vrms/1200A PK, and a larger red (20mm) Harris 130L20 (same as V130LA20) that clamps above 130Vrms/6500A PK. The larger disc sizes can dissipate more excess energy. These are what is inside your "protected" power bars, and you can easily add this protection to your equipment (especially to portable items) as well, and prevent all kinds of damage down the road. EPCOS S07K130, $1 each, $450/1K, 5K in stock (RoHS Compliant) LOC: VAR130 / WSS2 Harris 130L20, $3 ea., 800 in stock Siemens S14K140, $2 each, 1500 in stock CLICK HERE to E-Mail us an order!
|
High Quality, Low-Loss N-Connector Coax Cables
10 Inch Cables CLICK for BIGGER PIC! |
High Quality, Low-Loss N-Connector RG393 MIL-C-17 Coax Cables
These low loss RG393 teflon jumpers can be used to link up S-parameter test sets, join diplexer parts, serve as flexible test connections, or whatever you can dream up. These are all very close in size (and thus electrical length and phase) so they make perfect matched sets for any critical RF application. Center pins are gold, these are usable to 11GHz. These won't last long, so grab a few for your bench, these are all very clean used cables. There are two virtually identical types, one uses Harbour Industries cable, one uses Time Microwave cable. We will send the same type if requested, and stock permits. Very low loss and artifacts, crimp construction.LOC: CAB25/WSS $20 each, 8 in stock CLICK HERE to E-Mail us an order!
|
24 Inch Cables CLICK for BIGGER PIC!  CLICK for BIGGER PIC! |
High Quality, Low-Loss N-Connector RG214 / MIL-C-17 Coax Cables
These low loss RG214 jumpers can be used to link up S-parameter test sets, join diplexer parts, serve as flexible test connections, or whatever you can dream up. They are very flexible, and are ideal bench cables for work up to 2.4Ghz. Our sweep tests on these were clean and flat up to 2.4Ghz, usable higher. These are all very close in size (and thus electrical length and phase) so they make perfect matched sets for any critical RF applications and S-parameter set connections. Center pins are gold on the Montrose M17/164-0001 cables, silver on the Alpha RG-214/U cables. These won't last long, so grab a few for your bench, these are all very clean used cables. There are two virtually identical types, one uses Montrose CDT cable, one uses Alpha Wire cable. We will send the same type if requested, and stock permits. Very low loss and artifacts, crimp construction.LOC: CAB25/WSS $25 each, 60 in stock CLICK HERE to E-Mail us an order!
|
52 Inch Cables CLICK for BIGGER PIC! |
High Quality, Low-Loss N-Connector/SMA LMR-195 Coax Cables
These 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. LOC: CAB52 / WSS2 $15 each, 80 in stock CLICK HERE to E-Mail us an order!
|
25 Foot Cables CLICK for BIGGER PIC! |
High Quality, Low-Loss N-Connector 25 Foot Coax Cables These low loss 50 ohm feedlines can be used to link up antennas, remote equipment, or whatever you can dream up. They are NOT very flexible, and are meant for fixed installation. These are all very close in size (and thus electrical length and phase) so they make perfect matched sets for any critical RF antenna phasing connections. These are made with either Cushcraft Ultralink or Coleman Low Loss cable, and are NEW and unused, excellent for VHF, UHF and 800-900Mhz use. Crimp construction with connector seals. Just a few available, and these are HEAVY. LOC: CAB30 30A/WSS $35 each, 8 in stock CLICK HERE to E-Mail us an order!
|
( 453567324881 ) XP2422/SN   Click to see! |
Unused, Factory Boxed Tubes from Philips Medical Systems over 600 tubes just arrived! 
PHILIPS, Burle, Photonis, Hamamatsu PMT assemblies of all types, for imaging, gamma cameras, and other medical systems from Philips. MANY are now out of support, no longer available from any source, so here's your chance to get hundreds of unused, factory boxed tubes (shock-proof boxes!) to keep your systems alive! When this batch is gone, that's it, no more available.
|
Wideband Engineering A82BU 30dB Gain, 1Mhz to 1Ghz Amplifier
 CLICK for bigger PIC! RFM-SC SC-8-BTP |
 Wideband Engineering Model A82BU 75 Ohm broadband amplifer, 30dB gain.New assemblies, with F (female) 75 ohm ports, and rear +12VDC wired power connection.. Can be used with matching pad or transformer as a general pourpose 50 ohm RF amp, cable booster for use with a many port splitter, or receiver pre-amp, etc.CLICK HERE for an INTERNAL view, appears to be a 4-stage amplifier. Has 4 tapped screws for bottom attachment. $39 each, we have 15 available. |
$1 Fans! Only $0.80 in 10's!
 CLICK for bigger PIC! 40mm x 10mm Fans |
Nice 12VDC 40mm x 10mm Fans! New fans, waiting to be attached to CPU heatsinks, several types SF4010-MB (12V/0.10A), MW-410M12C (12V/0.09A), with short red/black leads and 2 pin connector. Curved high performance low noise blades. All mixed up in bulk, we will ship whatever we grab first. Nice little high performance fans, at a great price! There must be some great application you have that will benefit from dirt cheap fans! LOC: FAN329/A WSS $1 each, 10/$8, we have 100's available. |
E-mail us Want something? Just E-Mail us to order!
Power Supply Modules
 CLICK for bigger PIC!  CLICK for bigger PIC! |
 Condor/SL Power Electronics, CLICK to visit!50W Switching POWER SUPPLY 100-240VAC In, 24VDC/2.1A Out  Self-contained UL/CSA/CE approved miniature MEDICAL RATED wide range AC input (100-240VAC) DC power supply, 50W rating. Condor and Ault are now called SL Power Electronics. Very useful supply for making quick 24VDC projects. See full data sheet HERE!. New factory boxed parts, limited quantity, won't last long! Output Connector view, CLICK HERE, each power supply comes with datasheet and test data.$39 each, 8 on hand. |
 CLICK for bigger PIC! |
Condor/SL Power Electronics, CLICK to visit! 65W Switching POWER SUPPLY 100-240VAC In, 15VDC/4.3A Out  Self-contained UL/CSA/CE/VDE approved miniature MEDICAL RATED wide range AC input (100-240VAC) DC power supply, 65W rating. Condor and Ault are now called SL Power Electronics. Very useful supply, IDEAL for those that need to charge 12/14V battery packs (typ. 14.4V), has plenty of adjustment range for exact charge setting, and enough headroom to support blocking diodes. See full data sheet HERE! and HERE!. New factory boxed parts, limited quantity, won't last long! Top board view, CLICK HERE, each power supply comes with datasheet and test data.$49 each, 36 on hand. LOC: WSS |
Just Arrived Plug-in 5A AC Line Filters
 CLICK for bigger PIC! XPPF Filter |
 X-10 Plug in AC Line Filter, 5A Rating, model XPPFNew, factory boxed AC line filters, work both for suppressing interference from the plugged in device, and to the device. Very useful if you have a troublesome electronic gadget in your house. These were designed to stop line-coupled interference from blocking X-10 remote control devices, but work for any purpose, DO NOT EXCEED the 5A rating, UL/ULC Listed. The output outlet is at the bottom of the filter, away from the wall outlet. Very similar to the TDK plug-in filter we had earlier. Remember to remove the white protective plastic cap from the plug in pins before use! $29 each, have 20 available. CLICK HERE to E-Mail an Order
|
New Page Just Opened!
Parts by the Foot!  CLICK to see! |
Prime Electronic Parts by the Foot! 
Transistors, Rectifiers, and Diodes, as little as 8 cents each! Capacitors from under 5 cents each!Great deals on popular service and experimenter's parts, now you can buy them the way large manufacturers do, in bulk tape and reel, at rock bottom prices. These parts are sold by the foot. Yes, we are metric in Canada, but this is really the appropriate size for most people, and 30.48 cm just doesn't have the same ring to it! All the popular signal diodes, rectifiers and transistors you need on a regular basis, with FULL DATA. Have a look at this great new section HERE, we will be adding to it regularly as we find more suitable parts. |
SMD Capacitors, Parts by the Foot! CLICK to see! |
Huge Inventory of Surface Mount Electrolytic Capacitors Parts by the Foot!
Thousands of new parts, taped and reeled of all popular Electrolytic Capacitor Values from 10uf to 1000uFGreat deals on popular service and experimenter's parts, now you can buy them the way large manufacturers do, in bulk tape and reel, at rock bottom prices. We have full data and SIZES shown for your convenience. Hard to find service parts! Have a look at this great new section HERE, we will be adding to it regularly as we find more suitable parts. |
Ribbon Cable, Parts by the Foot! CLICK to see! |
Now we also have Ribbon Cable by the Foot! 
Tyco 57040-1, 20 conductor 28AWG Ribbon Cable Easily slit or cut to give any size from 1 to 20 conductors, 105C/300V rated, 0.050 inch spacing, fits standard 0.1 inch pitch crimp IDC connectors. Very useful, and available by the foot or in 100 foot reels. CSA/UL listed, Low Lead (RoHS compliant) cable. Only $0.50 a foot, or $35 for a 100 foot reel! |
 Visit AvatarMetrology! |
 Need Calibration Services?Need high quality calibration service for Tektronix, HP/Agilent, Fluke and similar test gear? Visit our affiliate Avatar Metrology and get fast turn around at competitive prices on all popular items, plus full dimensional calibration capability.Avatar is now our exclusive cal facility for all our test gear, an offers full NIST/NRC traceability. Drop by and visit them HERE to see if they can assist you. |
New Page Just Opened!
Tube Circuit Parts
Tube Circuit Parts CLICK to see! |
We now have a wide range of higher voltage film and electrolytic capacitors, perfect for tube circuits! These are getting very hard to find, here is big stock of new parts, perfect for building your own amps from scratch, for guitar amp repairs, or general higher voltage use. |
Audio Test Gear
Marconi 893C CLICK for bigger PIC! |
Marconi Instruments 893C AF Power Meter Very similar to the popular General Radio 1840A Power Meter, this fully passive (no external power required other than the signal) power meter provides both correct load impedance and level display from 300uW to 30W, and 2.5 ohms to 20K ohms wth both voltage and dB scales provided. A very nice instrument for amplifier, sound system and radio testing, where a known load and level measurement is needed. A fully floating design, it can be optionally grounded, and includes a center tap for expanded capability. 20W continuous maximum power rating. Normal connection is made to the two red binding posts. Just 1 Available, $295 each CLICK HERE to Order
|
Great Deal on Power Transistors!
 CLICK for bigger PIC! 2SD2023 D2023 |
  Rohm TO-220 Power Transistor NPN Si Driver, 80V Vcbo, 60V Vceo, 3A Ic, 40W, all are Group E (gain = 100-200), 8Mhz Ft. Driver, audio and DC power switch. Factory boxed in 500's, with 5 bags of 100 inside. Same as Sanyo 2SD2027, Toshiba 2SD880, NEC 2SD1567, Matsushita 2SD856. This is a great improvement over TIP31A parts, with higher gain and Ft. |
$130/100 $490/500 |
Transi-Trap RF Antenna Feedline Protectors
 CLICK for bigger PIC! TT2G50 |
 CLICK for bigger PIC!  Alpha Delta Communications 2Ghz bandwidth, high performance (fully weatherproofed) gas discharge surge protector for coax feed lines. Type N connectors (gold center pins), heavy ground bolt for the discharge path. Ideal for protecting sensitive receiver front ends and transmitter finals from lightning strikes and static discharge into antennas. Field replaceable gas cartridge. VSWR data here and Insertion Loss here. New stock, excellent condition, complete with factory data. LOC: ER $75 each, 14 available. CLICK HERE to E-Mail an Order
|
Modular High Current 12VDC Supply
| DPSN-220AB A DPSN220ABA  CLICK for bigger PIC!  CLICK for bigger PIC! |
 12VDC/18A Just Arrived! Delta DPSN-220AB A Modular 12VDC Supply  These super-compact 220W (12V/18A) modules have edge connectors and captive locking hardware so that they can slide in or out of any assembly you want. The AC input takes a universal IEC connector line cord, and supports 100-240VAC input power. See the full PDF DATA SHEET HERE. Only 3x1.5x11.95 inches over-all, 100,000 hour life rated, over 75% efficiency, UL, ULC and TUV marked, you won't be disappointed. Here's an internally generated PDF APP NOTE to help you use this supply. Have 25 available, $39 each CLICK HERE to E-Mail an Order
|
  HSJ0857-01-1310 |
 Hosiden, CLICK to visit! Hosiden PC mounting miniature 3.5mm headset jacksWith smooth metal bushing and self-clinching, snap in mounting footprint for speedy assembly. Very nice quality, factory boxes of 500 pcs. $1/5pcs, $49/Bag of 500, have 2,000 available. LOC: CON300/WSS CLICK HERE to E-Mail an Order
|
  CLICK for bigger PIC! HSJ0912-01-040 |
Hosiden, CLICK to visit! Hosiden PC mounting miniature 3.5mm headset jacksWith insulated bushing (allows use of floating outputs) and self-clinching, snap in mounting footprint for speedy assembly. Very nice quality, factory boxes of 1,000 pcs (2 bags of 500). $1/5pcs, $49/Bag of 500, have 8,000 available. LOC: CON300/CON/WSS CLICK HERE to E-Mail an Order
|
ANTEC 75 Ohm Splitters 5Mhz to 1Ghz
 CLICK for bigger PIC! RFM-SC SC-8-BTP |
 Antec 75 Ohm octal splitter with front coupled and injector portsNew assemblies, with 8 rear 75 ohm ports and common port, plus front -20dB injector and coupled ports. Very wideband operation, 5Mhz to 1Ghz, can be used for bench signal splitting, or racked for CATV signal distribution. CLICK HERE for open side view. $39 each, have 6 sets available. CLICK HERE to E-Mail an Order
|
Digital Turns-Counting Dials + 10-Turn Pots
 Clarostat DR300
 CLICK for bigger PIC! |
Just Arrived! DR300 3-digit Turns-Counting Dials 
These are incredibly nice 10 turn dials, ideal for use with Helipots and 3-10 turn pots that have 1/4 inch shafts. Unlike many styles with analog dials, these have 3 digit displays, allowing direct display of resistance or other factors. If used with a 1K pot, the display reads directly in ohms, ideal for resistance substitution boxes, and prototyping stations. Compact design can be mounted as closely as 1 inch centers, and has a shaft lock to freeze movement. These are unused old stock, excellent condition. Assembly instructions available with every order. We have many 10 turn pots in stock, email if you need a specific value to use with these dials.
Just 20 Available, $15 each CLICK HERE to Order
|
 Beckman Helipots
 CLICK for bigger PIC! |
Just Arrived! Helipot 10-Turn 100K and 1K Pots Unused old stock 10-Turn Helipots, perfect for use with the counting dials above. The 100K pot will display 0-99.9K with the dial above, the 1K pot 0-999 ohms, very handy for use as a breadboarding variable element. These are hard to find, especially with mating dials, don't miss your chance to get some for your lab. Just 10 of each Available, $12 each CLICK HERE to Order
|
hp 3468A DMM
 CLICK for bigger PIC! |
Just 1! hp 3468A 5.5 digit DMM Have you been looking for an economical, high performance bench multimeter to use as a in-house standard? Well, we can help you! These great units, with extensive features including auto/manual ranging, selectable resolution, 4 wire ohms, true RMS AC, voltage to 300V/Current to 3A and 5 1/2 digit precision and rear HP-IL bus. They come complete with NEW test leads and line cord, plus you can download the full factory Operating Manual (5Mb) or Service Manual (10Mb) here. Just 1 left, $395 each CLICK HERE to Order
|
Power Supply Modules
 Artesyn NFS40-7908 Power Supply 
|
 Artesyn, (now Emerson), CLICK to visit!
Artesyn (now Emerson) NFS40-7908 Modular Power SupplyCompact current production triple supply, +5VDC/3A, +12VDC/2A, -12VDC/0.35A (40W total, 50W with 20CFM airflow). Package includes both power supply and optional safety cover kit, plus mounting hardware and conenctors! Universal input voltage (100-230VAC), both UL and CE rated. Very nice and flexible modular unit with low leakage, each unit has its own test sheet included. CLICK for Factory Data Sheet for NFS40 Series Series, PDF format. LOC: POW40 / WSS  Over 71% efficient even at low line voltage!$44 each, 10 units in stock |
Oven-Stabilized Crystal Oscillators
 Click to visit 
|
16.384000.0 MHz OCXO CTS 5VDC Oven stabilized Crystal Oscillators Very nice sealed oscillators, run from existing +5VDC logic supplies (typ. 0.9A max current, 0.5A running), with excellent stability. Frequency is ideal for binary synthesizers, output is 1Vp-p clean sine wave on DC level (should be capacitor coupled to the next stage). CMOS internal design, with double walled thermal chamber. Frequency stability measured at better than +/- 0.5Hz after a 15 minute warm up, a very nice unit. Runs from +5VDC, for best stability, external power decoupling is recommended. Marked CTS-03, as well as 970-2129-0 and 214-1000-05. 2002 date codes, note that internal trimpot for frequency adjustment is accessible if hole at base is cleared of solder, just below +5VDC connection. Very handy to use an in inexpensive in-house check standard. A 0.5VDC drop in supply voltage (+4.5V) raised the frequency only 0.3Hz, an increase in voltage of 0.5VDC (+5.5V) lowered the voltage 0.3Hz. Ref. Voltage pin may be the fine trim, but was not tested, measures 0VDC. LOC: XTAL05/05A/WSS Bottom View and Connections
$20 each, 90 Pieces CLICK HERE to Order
|
|||
 CLICK to see! | Looking for other Crystals? Please see THIS page! |
Ferrite Inductors/Chokes| Description | Price Each | ||
Pulse Engineering PG0266 |
 Pulse Engineering CLICK to Visit! 0.7uH (+/-20%), 25A Power Cube Inductor Very high quality compact choke for post-filtering of switching regulators and similar applications. 12.7mm x 12.7mm by 8.6mm high, leads on 15mm centers. This is a hard part to source, but very useful for transient RF suppression on switchers. Factory boxed in trays of 120. LOC:IND44/44A/WSS |
NEW 1,800 pcs. |
$1 Each $85/120 |
Great deals on Intrinsically Safe Fluke DMMs!
Just Arrived! Fluke 25, CLICK for bigger PIC! |
 Fluke 25 Intrinsically Safe DMM 
Powerful 3200 count autoranging portable DMM with built in tilt-bail, includes new lead set. Ideal for hazardous field service or bench use. Typical 1000 hr battery life, mV to 1KV AC/DC capability, plus 10A (20A for 30 sec.) ranges, and ohms to 32Meg, and diode/continuity beeper. Has 31 segment analog meter under the digital display, ideal for peaking adjustments. Range factor is also displayed under data, to make clear what the range factor is. Exceptionally wide AC bandwidth (Average responding), tested within an incredible 0.1% to 50KHz! Factory rated to 30Khz, better than most other Fluke portables. Also has hold function, plus manual range select. An outstanding meter, in excellent condition, fully cal'd and overhauled, fresh Duracell battery, ready to use. Includes reprint operating manual, service manual (model 27 with additional options) available on request on CD.Have 5, $195 plus shipping  CLICK TO ORDER |
Just Arrived!
|
Fluke 25 Intrinsically Safe DMM
Powerful 3200 count autoranging portable DMM with built in tilt-bail, includes carry pouch and new lead set with clips. Ideal for hazardous field service or bench use. Typical 1000 hr battery life, mV to 1KV AC/DC capability, plus 10A (20A for 30 sec.) ranges, and ohms to 32Meg, and diode/continuity beeper. Has 31 segment analog meter under the digital display, ideal for peaking adjustments. Range factor is also displayed under data, to make clear what the range factor is. Exceptionally wide AC bandwidth (Average responding), tested within an incredible 0.1% to 50KHz! Factory rated to 30Khz, better than most other Fluke portables. Also has hold function, plus manual range select. An outstanding meter, in excellent condition complete with carry case and leads. Fully cal'd and overhauled, fresh Duracell battery, ready to use. Includes reprint operating manual, service manual (model 27 with additional options) available on request on CD.Have 2, $239 plus shipping CLICK TO ORDER |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Audio Goodies - Great adders to use up your shipping allowance!
 Z-330W, CLICK for bigger PIC! 
|
 CLICK to visit!
EXCELSUS Z-330W DSL Filter Brand new wall-mount DSL splitter/filters. These handy units plug directly into an existing wall jack, then filter a jack for regular phone/fax operation, and bring out a side jack for DSL equipment if needed. Fully approved and ANSI T1.421 compliant, very nice quality units. Full factory PDF data is HERE. 120 Available, $10 each, 5/$45
|
Video Patch Cables
| 6 inch, 12 inch, 18 inch and 3 Ft. 75 Ohm RG59 Trompeter/Weco Cables P/N PC-6 to 36-75 
|
  Trompeter PC-6 to 36-75 Patch CablesExcellent quality, low loss 75 ohm video jumper cables, with TEI 14949 connectors (Weco 340C 0.375 in. diameter type) on each end (mate with Weco types on HP 653A, etc.). Color coded violet. Can be used for video patch cables, and telco work, as well as jumper cables for Weco style connections. In various sizes, all the same price. LOC: CAB75 $15/each....5 for $39 Just got 50 assorted cables!! |
|
Great addition for any cluttered service bench, 4 protected outlets in a convenient compact power bar!
 CLICK for bigger PIC! |
Protect that valuable Oscilloscope and other test equipment!
These handy 3 foot cord Belkin Power bars provide 15A capability (breaker and surge arrester protected), with a local lighted power switch. Very handy for powering a cluster of test gear, or as a test AC strip for checking incoming gear safely. The short cord is ideal for crowded benches, and these are brand new, still in the makers' wrapper.Have 10, $12 Each |
PHILIPS/FLUKE SCOPES
CLICK HERE to order a Philips/Fluke Scope! PM3055, Click for bigger PIC! Philips/Fluke Analog/+LCD display and Analog/Digital CombiScopes with AutoSet  PM3365A, CLICK for bigger PIC! This series of late production scopes from Philips/Fluke are all based on the same core technology and control layout. Analog scopes have a secondary LCD display to show all control settings, and level/speed are selected with slew switches. The Auto-set switch gives one touch set up of all functions from triggering to level and sweep, an incredible time saver for many people. All scopes in this family include full TV triggering, as well as all regular internal/external modes, and scopes can have 1 or 2 full timebases to permit delayed, mixed and alternate timebase operation, a real help with waveforms that have both fast and slow characteristics. The famous COMBISCOPES have full function analog AND digital operation, giving the best possible presentation for each application, and still featuring Auto-Set. |
Available Models from Stock:
Philips Late Production Analog + LCD Data Display Scopes with AutoSet PM3070 Auto-Set 2 channel 100Mhz Analog Scope (LCD Data Display), Dual Timebase, XY, Brown colors. $695, have 1 Philips Late Production Analog/Digital CombiScopes with AutoSet PM3382 Autoranging 4 channel 100Mhz 200Ms/s Combiscope (onscreen data display), Gray colors, includes cover. $1,295, have 1 PM3390A Autoranging 2 channel 200Mhz 100Ms/s Combiscope (onscreen data display), XY, includes cover and pouch, Gray colors. $1,495, have 1 Philips scopes use a different 10x probe detection sceme than Tek scopes, and only the original Philips probes are correctly detected for the on screen and LCD displays. Any probe that can be compensated correctly will work, but display data will be as if the scope had 1X probes connected. We have a small quantity of the original Philips/Fluke probes sets available with a scope purchase ONLY, see data below. Add genuine Philips 100Mhz 10X indicating probe kits (NEW!) to any Philips scope for $90 each. Available with scope purchase only.  Philips PM9020-092 Kits, CLICK for bigger PIC! |
Modular 24VDC Power Supplies
CLICK for bigger PIC! CLICK for bigger PIC! |
Condor/SL Power Electronics, CLICK to visit! 50W Switching POWER SUPPLY 100-240VAC In, 24VDC/2.1A Out Self-contained UL/CSA/CE approved miniature MEDICAL RATED wide range AC input (100-240VAC) DC power supply. Condor and Ault are now called SL Power Electronics. Very useful supply for making quick 24VDC projects. See full data sheet HERE!. New factory boxed parts, limited quantity, won't last long! Output Connector view, CLICK HERE, each power supply comes with datasheet and test data.$39 each, 8 on hand. |
Modular 5VDC Power Supplies
 |
 Astrodyne, CLICK to visit! MINIATURE MODULAR POWER SUPPLY
100-240VAC In, 5VDC/1A Out, only 1x2x0.6 inches! Self-contained UL/ULC/CE/TUV approved miniature wide range AC input DC power supply for PCB mounting. Delivers 5VDC/1A with high efficiency, 3KV input/output isolation. Incredibly useful for making quick projects. Use of an AC line filter and DC noise filter recommended for best operation, see full data sheet HERE!. New parts, limited quantity, won't last long! $29 each, 36 on hand. |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Rose+Bopla Custom RF Project Case  RF Case, CLICK for bigger PIC! |
 ROSE+Bopla, CLICK to visit!Sealed RF Project Case  A beautifully made, sealed cast aluminum case, with silver-gray powder coated finish from ROSE+Bopla. A custom case design with 1 female N (gold center pin), and 4 female SMA (gold center pin) connectors with independent ground attachment blocks for PC boards. A fantastic case for any kind of RF/Divider/Detector/Amplifier application, brand new in factory sealed bags. If you need to make any kind of RF accessory, you should have a look at these while they last, all have built in mounting flanges, captive lid hardware and bare bottom surfaces for optimal grouding. This is a custom version of the stock 01061200 00 case design. These are much easier to work with than the samll Pomona boxes for RF work, and already include very high quality connectors. LOC: BOX1/2$29 each, 50 on hand. |
Powerful 12VDC Robotics DC Gearmotor and Driver IC!
| S0157D/CYHC-42964-51 12VDC Motors  HK S0157D Motor, CLICK for bigger PIC! |
 CLICK to visit MK for motor data!
S0157D/CYHC-42964-51, Amazingly powerful 2 inch diameter (4 inch long) 12VDC/0.18A gearmotors (approx. 1.4 rotations per second at 12VDC), with massive torque. These motors will run down to 1.8V/0.11A (with approx. 1 rotation per 12 seconds), still with torque so high you cannot stall the shaft by hand. Brush style motors with a reducing gearbox, 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. There is also a tach/generator for speed control (yellow wires) which outputs approx. 9.29V/373Hz at 12VDC, and 1.2V/46Hz at 1.8V of motor drive. Red and black wires for the motor, with integral beads for RF suppression, and Faston connectors in the positive lead to allow a hash filter to be inserted. Tapped holes on both ends of the motor for attachment, and the shaft (D-flatted) is 0.25 inches in diameter by 0.65 inches long. Fully reversible, with all leads floating, draws 0.3A at 12VDC heavily loaded on the drive shaft. Have 45 pcs., $24 each |
Toshiba TA8050P Motor Driver Toshiba TA8050P Motor Driver, CLICK for bigger PIC! |
 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. We also have a high quality matching heatsink with PC mounting tabs that can be used with the TA8050P, see PIC HERE, requires one hole to be drilled for IC mounting, $2 each.Have 1,764 pcs., $4 each Factory Tube of 28 pcs, $95 |
Just in...Flexible Fan/Alarm System
| DESCRIPTION | PRICE EA. | ||
 Sanyo Denki, CLICK to visit!  CLICK for bigger PIC!  CLICK for bigger PIC! DC FINE ACE 109P0412H601 12VDC Fan +T |
1.6"/40mm/12VDC FAN +T Sanyo Denki FINE ACE 20 plus alarm assembly 40mm square DC Brushless fan, 12VDC, 0.11A, 20mm inch thick, with Tach output, flying red/black/yellow leads soldered into the PCB. Medium 0.225 cubic meters/min airflow (approx. 8CFM), 5-blade design, 32dBa noise level. UL/CSA/TUV Listed fan. Assembled into a fan/PSU alert module from Bird Products Corp., Assembly 50660, Rev. G. This can be run from 24 to 11VDC (or even less, but fan speed suffers). The fan is fixed at 12V or less (via the regulator), and has an integral fault alarm if it becomes stalled, which sounds a loud acoustic transducer. A very handy assembly, this has input power leads with TYCO FASTON double connectors that allows a second connection to each lead. Very well made, and easily disassembled if the alarm is used separately from this fan, as it should work with almost any 12V fan that has a tach output. This assembly would be perfect to ventilate and cool a constantly charging 12V battery pack in a UPS or similar system. Each one is indivudually bagged and sealed in an anti-static bag for protection. 
Loc: FAN104 |
NEW 100 pcs. |
$19 Ea. |
New Section Added, LEDs and Lamps
 CLICK to SEE! |
 New section, LEDs, Indicators and Lamps, CLICK to see! New parts from Dialight, Oshino, Lumileds GE, and many more. Now located in one convenient area. Many parts available in large quantities.
|
Compact Speakers
 CLICK for BIGGER PIC! |
 New boxed QUAM 25A07Z8 Speakers2.5" square, 8 ohms, 2W rating. Nice quality, ruggedized design, very useful for small audio monitor applications in test sets, radios, intercoms, etc. Good frequency response 150Hz to 12Khz. Factory data sheet HERE. LOC: SPKR01 Have 30 pcs, $6 each |
RCA Jacks
 SMK LPR6520-A902 MSTVCCON-00012-000 Red RCA jacks |
 SMK, CLICK to visit!
Red RCA Jacks SMK Red PCB Mounting RED RCA Jacks Perfect condition, in trays of 125, bright tin plated contacts (RoHS compliant), contacts on 3/16 inch centers. NEW, Factory boxed, 1000 pieces. |
NEW 1,000 |
$25/tray of 125 $180/1K |
 SMK LPR6520-A902 MSTVCCON-00011-000 White RCA jacks |
SMK, CLICK to visit!
White RCA Jacks SMK White PCB Mounting RED RCA Jacks Perfect condition, in trays of 125, bright tin plated contacts (RoHS compliant), contacts on 3/16 inch centers. NEW, Factory boxed, 1000 pieces. |
NEW 2,000 |
$25/tray of 125 $180/1K |
IC Sockets
 CLICK for bigger PIC! 16 Pin DILB16P 108T DIP IC Sockets |
16 Pin DIP Sockets BURNDY DILB16P-108T 16 pin DIP IC sockets Perfect condition, in tubes of 30 (min. buy) tin plated contacts (RoHS compliant). NEW, packed in anti-static tubes of 30, some clear, some orange. Holds 1 each 16 or two 8 pin DIPS, very handy for prototyping. |
NEW 10,000 |
$5/tube of 30 300/$45 |
Replacement Motherboard CPU Power Supply Capacitors!
 CLICK to SEE! |
Having problems with CPU/Motherboard PSU power supply regulator capacitors? We have just gotten a good selection of high quality, high ripple current-rated, low-ESR 105C Rubycon and Nippon Chemi-con parts for upgrades and replacements. Poor quality parts overheat, leak corrosive electrolyte and badly damage circuit boards, plus cause local power supply failure. Here's a chance to get those hard to find parts! |
Quick Fix Heatsinks for Overheating Chips!
Order THM1125 CLICK for bigger PIC! |
Having problems with large, overheating plastic logic chips? We have just gotten a big lot of adhesive, high efficiency 1 1/8 inch square (1/2 inch high), omni-directional cooling heatsinks. These are ideal for those red-hot chip sets in all kinds of equipment that simply need more direct cooling, but normally have no way to be heatsinked. Just peel off the bottom protective film, and the powerful adhesive (thermally conductive) base bonds to all kinds of package surfaces in seconds, and dramatically helps improve the reliability of your system. Hard to find, and we have 300 in stock! LOC: HEAT20 $2.50 each, 5 for $10 while they last! |
Order AAVID Green CLICK for bigger PIC! |
 More problems with large, overheating plastic logic chips?We have just gotten a big shipment from AAVID/Thermalloy of adhesive, high efficiency 1.5 inches square (1/4 inch high), omni-directional green-anodized cooling heatsinks. These are ideal for those red-hot chip sets in all kinds of equipment that simply need more direct cooling, but normally have no useful way to be heatsinked. Just peel off the bottom protective film, and the powerful adhesive (thermally conductive) base bonds to all kinds of package surfaces in seconds, and dramatically helps improve the reliability of your system. AAVID part number is 55710000R1000009. Hard itme to find, and we have 900 in stock! LOC: FACTBX $2.00 each, 6 for $10 while they last! |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
New Section Added, Wallwarts, Line Cords and Power Adaptors
 CLICK to SEE! |
 New section, Wallwarts and DC Power Adaptors, CLICK to see! New external power supplies in both universal world power styles (regulated switchers), and fixed 120VAC rectifier/filter types. Popular voltages like 5VDC, 9VDC, 12VDC and 24VDC. Have a look!
|
New Arrivals!
 General Radio 1432 Resistor Decades |
 CLICK for bigger PIC! Resistor Decadesfrom GR, late colors, excellent condition, calibrated and thoroughly overhauled. We have many different ones in stock, always changing, 4, 5 and 6 decade units in stock, 0.02% typical accuracy/decades 1K and up (3% on 1 ohm, and 0.5% on 10 ohm, 0.05% on 100 Ohm). All have low residual Zero values. Every unit has individual cal sheet showing every value of every decade. Every unit has been fully overhauled, cleaned, and moving wiper contacts treated with De-Oxit for optimal conductivity. |
Available from stock: 1432J 4 Decades, 1 to 1K steps 11,110 Ohms max. 4 ea., $350 1432L 4 Decades, 10 to 10K steps 111,100 Ohms max. 1 ea., $300 1432M 5 Decades, 1 to 10K steps 111,110 Ohms max. 1 ea., $375 1432P 5 Decades, 10 to 100K steps 1,111,100 Ohms max. 2 ea., $375 1432Q 4 Decades, 100 to 100K steps 1,111,000 Ohms max. 2 ea., $300 1432Y 5 Decades, 100 to 1M steps 11,110,000 Ohms max. 1 ea., $425 |
 Acopian, CLICK to visit! Acopian R28M13A Primary/Backup Dual 28VDC Power Supply  Redundant Power System, CLICK for bigger PIC! |
 Acopian R28M13A Redundant 28V/5A DC Power Supplies, JUST ARRIVED!An unusual power supply that has twin 28V/5A DC supplies with separate AC inputs that automatically shifts from the primary to backup supply during failure, plus has a low voltage alarm. A very handy way of getting certain 28VDC to a system, or you can defeat the backup and just have 2 complete 28VDC/5A supplies with a bit of modification. Each well built supply has independent adjustment, and current/voltage metering. Full Acopian data HERE.  Rear Connections, CLICK for bigger PIC! 2 Units, fully overhauled and tested, like new condition, $425 Each |
| Automotive, Spade Type Plug In Fuses
ATF (Automotive Type Fuse), ATM (Automotive Type Fuse MINI) Your choice, 2/$1 10/$4 Thousands in stock! |
 CLICK for bigger PIC!Mini (10.7mm wide), color-coded plug-in Automotive/UPS fuses, JUST ARRIVED! Have large quantities of 10A (RED), 15A (BLUE) and 20A (YELLOW) available, and a small quantity of 2A (GRAY), 5A (BROWN) and 30A (GREEN). Stock up on these handy fuses while they last, no more when these are gone. |
|
CLICK to SEE OUR STOCK! |
Fluke 8010A, 8010M, 8012A and 8050A Portable DMM's JUST ARRIVED! Large quantity of clean Fluke DMMs just arrived, great prices, all overhauled and cal'd. Very popular LCD models, with AC power and battery packs. HAVE A LOOK HERE! |
|
 CLICK for a bigger PIC! |
Fluke 37 Portable DMM
Powerful 3200 count autoranging portable DMM with built in storage compartment and carry handle (includes leads and tilt bail), ideal for field service or bench use. Typical 1000 hr battery life, mV to 1KV AC/DC capability, plus 10A (20A for 30 sec.) ranges, and ohms to 32Meg, and diode/continuity beeper. Has 31 segment analog meter under the digital display, ideal for peaking adjustments. Exceptionally wide AC bandwidth (Average responding), tested within an incredible 0.1% to 50KHz! Factory rated to 30Khz, better than most other Fluke portables. Also has relative mode, min/max and hold functions, plus manual range select. An outstanding meter, in excellent condtion, fully cal'd and overhauled, ready to use. Download the factory manual HERE.Have 3, $195 See the full Fluke manual and specs HERE as a PDF. |
|
 CLICK for bigger PIC! |
Just Arrived! A batch of these great dual power supplies from Condor, +12V and -12V OR +15V and -15V with remote sensing, socketed regulators and current limiting. Can even be strapped for -5V at lower current. Full universal input primaries, from 100V to 240VAC, new in factory boxes! Very handy supply for linear circuit and op amp designs.INSIDE VIEW HERE. Have 11, $29 each. Add a great Schaffner Line entry/filter/switch module for an additional $6 with each unit, while they last. | |
Fluke LCDs and Repair Parts | We just added many new parts to our Fluke spare parts section, and a detailed LCD display to model cross-reference. Have a LOOK! Many more items being uploaded this month as time permits. We have had many requests for spare displays, and we finally have a good assortment to choose from. | |
 CLICK to see! |
Lots of new low cost meters, just arrived!....All kinds of ammeters, voltmeters and other related types just arrived, have a look! Hard to find 30A DC and 50A DC direct reading (no shunt required) meters, and a wide range of attractive Modutec voltmeters. | |
 
CLICK to see! |
Hundreds of Service Parts, just arrived!....All kinds of universal service semiconductors from audio amps to MOSFETs just arrived, have a look! PLUS, CLICK HERE for 2SA/B/C/D/J/K Transistors and STK Modules. PLUS, CLICK HERE for 1N/2N Transistors and MJ/MJE/MPS/MUR and other house numbered transistors and rectifiers. |
Clamp on Ferrite Beads In order by SIZE 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. Have 720 pieces, $3 each, 10 for $28. |
 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. Just got more!. LOC: IND20Have 250 pieces, $4 each, 10 for $38. |
   Just Arrived, THOUSANDS of RFI Filters, Power and Audio Transformers, Ferrite Beads, Chokes and Inductors of all kinds. CLICK to see!All kinds of high quality Inductors and Transformers! |
|||||
 Just Arrived, Narda 31309, 50 dB Dual Directional Couplers$20 each, 6 for $100. See 6-pack HERE. N connectors for the RF path, SMA for the sample ports. Designed for 824-896Mhz cell applications, but work GREAT (same factor, negligible loss) at 2.4Ghz, making them ideal for permanent in line monitors of 2.4Ghz wireless systems, with a whopping 40dB of directivity, ideal for finding transmission and antenna problems. See pics below! |
|||||
|
| QUICK ARRIVALS SUMMARY Just Arrived, no time to post more details right now, EMAIL for more info if you need it! | ||
HP 4437A | hp Digital Dial 600 Ohm Attenuator, wide range, good cosmetics, 1Mhz bandwidth, being overhauled now. | $295 |
HP 6259B |   hp 0-10VDC / 0-50A Rack Mounted Power SupplyDual meters, remote sensing (rear panel), coarse/fine CC/CV controls, excellent condition, fully overhauled. 115VAC Operation, low ripple. SORRY, SOLD |
$695 |
HP 6264B | hp 0-20VDC / 0-20A Rack Mounted Power Supply Same appearance as 6267B below. Dual meters, remote sensing (rear panel), coarse/fine CC/CV controls, front panel low current jacks, over-votlage crowbar with indicator, excellent condition, fully overhauled, 115VAC operation, low ripple. Available NOW. |
$595 |
HP 6265B | hp 0-40VDC / 0-3A Rack Mounted Power Supply Dual meters, remote sensing (rear panel), coarse/fine CC/CV controls, front panel low current jacks, over-votlage crowbar with indicator, very good condition (some minor cosmetic marks), fully overhauled, 115VAC operation, low ripple. Available NOW. |
$295 |
HP 6267B |   hp 0-40VDC / 0-10A Rack Mounted Power SupplyDual meters, remote sensing (rear panel), coarse/fine CC/CV controls, front panel low current jacks, over-votlage crowbar with indicator, excellent condition, fully overhauled, 115VAC operation, low ripple. Available NOW. |
$750 |
HP 8501A | hp 8505A Network Analyzer System, Storage Normalizer. Provides trace storage, and text labeling on screen, plus averaging. We DO have the special system interface cable, $125. Very handy system unit. Already overhauled and cal'd, very good cosmetics, hard to find in known good condition. Available NOW. | $495 |
HP 59307A | hp VHF Switch, GPIB or manual operation, good cosmetics, 2 independent 1x4 selectors, BNC rear connectors, being overhauled now. Have 4 units. | $295 |
1840-A |
1840-A OUTPUT POWER METER from GR, early colors, excellent condition, calibrated and thoroughly overhauled. Measures AC/audio signal power into 48 different impedances from 0.6ohms to 32Kohms. 5 power ranges (10dB/decade power increments) from 2mW to 20W full scale, simultaneous dB and power indication, meter scale has 18+ dB range. Works even with DC present, self-powered. One of the most sought after GR measuring tools, this is a standard in the audio and avionics business for power level measurement. Unlike many instruments, this actually provides the CORRECT LOAD as well as the correct signal scaling, and we fully check this function in every position. AVAILABLE NOW. |
$495 |
6 Ft. 2.4GHz Reverse TNC Jumper cables 6 Foot Reverse TNC Cables |
 We FINALLY got some Reverse TNC jumpers!Excellent quality, low loss 50 ohm microwave jumper cables, with one straight reverse cable TNC, and one 90 degree reverse cable TNC, both with gold center pins and strain reliefs. Great for experimenting with wireless components, extending antennas, inserting attenuators, making cable adaptors to other connectors, and whatever else you want to do. Wireless operation is restricted to the use of these special reverse TNC connectors, making almost every simple test function impossible or at least incredibly awkward, here's an easy fix. Finally here's a cheap way to get an incredibly useful cable for test or installation. Part number 0852-0147-03, REV. B0 LOC: CAB50/FS. $10/each....5 for $45 Just got 70 cables!! | |
12 Ft. 2.4GHz Reverse TNC Jumper cables 12 Foot Reverse TNC Cables |
We FINALLY got some Reverse TNC jumpers! Excellent quality, low loss 50 ohm microwave jumper cables, with one straight reverse cable TNC, and one 90 degree reverse cable TNC, both with gold center pins and strain reliefs. Great for experimenting with wireless components, extending antennas, inserting attenuators, making cable adaptors to other connectors, and whatever else you want to do. Wireless operation is restricted to the use of these special reverse TNC connectors, making almost every simple test function impossible or at least incredibly awkward, here's an easy fix. Finally here's a cheap way to get an incredibly useful cable for test or installation. Part number 0852-0147-01, REV. A0 LOC: CAB51/FS. $14/each....5 for $62 Just got 29 cables!! | |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
  Transformers, Inductors and EMI Filters, NEW SECTION!Just added, many great new items, from low cost commodity inductors and EMI suppressors to mil-spec high reliability toroid chokes and AC isolation transformers. Have a look! |
| All kinds of fascinating parts just arrived in the INTERESTING PARTS section. Click to see! Breakers, Switches, Chokes, Line Filters, MicroFuses, Isolation Transformers, Heat Pipes. |
 JUST ARRIVED!Incredibly handly releaseable black nylon plastic tie clamps, that mount with either an adhesive pad or single screw. Great for use at the reat of instruments to hold line cords, accessories, to to secure large cylindrical parts like capacitors or filters. Richco part number UMS-32-45A. The cable bundle can be as large as 2.5 inches in diameter, and the clamp has a one figer release to unlock the clamp. 10 for $5, or a full bag of 100 for $40. |
 JUST ADDED! A new Production Tools Section, all kinds of hand tools, connector tools and related manufacturing items, great values in high quality tools! Check back often, we are adding many new items as time permits. Many one time deals, so don't miss them. |
 JUST ADDED! Many new PMT / Photomultiplier tubes, plus hard to find low-leakage mating sockets and bias arrays. Just the thing to tune up that optical instrument, so have a look! We have tubes from every major maker, including Amperex, Hamamatsu, RCA, Dumont, Philips, Thorn/EMI and more... |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Heatsink Compound, Just arrived!
 DOW 340 |
 CLICK for detailed 340 info at DOW DOW 340 Silicone Heatsink Compound New boxed (142g/5 oz.) tubes of the very popular Dow 340 white heatsink compound. Wonderful stuff, dramatically improves thermal conduction from the device to the heatsink, essential for high powered devices. Late production, use before date of feb. 2005, but not really shelf-life limited. Full data available at the DOW link above. Hard to get, so don't miss out on this one time buy. |
10 tubes |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Been looking for these little rascals???
NEW Nixie Tubes! CLICK To see New Nixies! |
Lots of hard to find Display Parts!! Just arrived, hundreds of new Nixie Tubes, Panaplex displays and RCA Numitrons! CLICK on the appropriate word to vist them! Popular tubes tubes like the ZM1000, ZM1022, NL840, B-5092A, B-5440, B-5440A, 8422, DR2000, DR2010, SP353 and many others! We have a HUGE assortment! |
 Littlefuse 273 1/10A Microfuses |
How many times have you needed these tiny 1/10A plug in fuses in the front end of a counter or elsewhere, but just couldn't find them anywhere? They are great circuit protection until they fail, and you have to find more! We just got a big supply of new ones, 5 to a box, get some to revive your unhappy broken gear now! Have 16 boxes, $5/box (5 fuses/box) |
 CLICK for bigger PIC! DSS306-55FZ103N100 DSS6NZ82A103Q55B Ferrite Filter |
  Murata Ferrite/Capacitor EMIFIL filter, arranged as a series bead, shunt capacitor (.01uF/100V) and a series bead. Excellent low pass filter for control or power lines in and out of RF assemblies, over 20dB inserion loss above 7Mhz, 60dB at 60Mhz. Bagged in lots of 250, or loose. Very useful component, high performance filter. New global part number is: DSS6NZ82A103Q55B. CLICK HERE for factory data on this part. NEW 2,500 on hand$95/250, $0.50 each |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Just arrived! HUNDREDS of Audio, Industrial and RF tubes!  CLICK to see Hundreds of new tubes! Classic Western Electric 417A's, 2E24, 2E26, 3B25, Eimac 4CX250B's, 5AR4/GZ34, 5U4GB's, 6AS6, 6AU6, 6SN7GTB, 12AX7A's, 6227/E80L's, 5842's, 5881's, 6080, 6146B, 6360A, 6883B, 7320/E84L's, 807's, 809's, 832's, and many, many more. |
| IMPORTANT ! Graphical logos and trademarks are the property of their respective owners, including Tektronix, Fluke, RCA, TI, GE, General Radio and Hewlett Packard, and are used here merely to unambiguously identify the products. Sphere Research IS NOT a factory authorized distributor for any of the product lines indicated. |  Return to Sphere's Test Equipment Home Page
| ||
 | You are visitor number
 1918.Site Design & contents copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 by Walter Shawlee 2 & the ad hoc Godzilla Graphics Group. All rights reserved.
|