USD $195
Datum Model 9150 Time Code Generator, unit is missing its case screws.
Stock: 1
USD $30
AVO Multi-Amp TCM-915S, Timer Control Monitor unit, manual available here.
Stock: 1
USD $200
The 8350 Sweep Oscillator is a powerful general-purpose source for swept microwave measurements, CW signal generations and automatic testing and provides a frequency range of 10 MHz to 40 GHz. Combine the 8350B mainframe with any of the 11 versatile 83500 Series RF plug-ins to configure a source that meets your frequency and power requirements. The 8350 mainframe includes many productivity features, such as five independent, continuously variable markers, a marker sweep function, and save/recall registers that provide quick access to nine complete front panel settings.
Stock: 1
USD $50
Electronic Measurements Model TCR 80S13 (80VDC 13A), unit has not been tested and is sold “as is”, line cord needs replacing.
Unit is very heavy, and shipping costs will be high as a result.
Stock: 1
USD $40
Power Ten Model 3100A-4006 Power Supply (50VDC, 8A), unit has not been tested and is sold “as is”, requires the line cord to be replaced.
Stock: 1
USD $115
Associated Research Model 2211 Meg-Chek Megohmmeter. Includes original manual and leads.
Stock: 1
USD $40
HP 432B Power Meter, unit has some spotting on the display and has not been tested. Sold in “as is” condition.
Stock: 1
USD $150
This frequency standard unit comes complete with the following modules:
Stock: 1
USD $150
HP 8620C Sweep Oscillator w/86222B (.01-2.4GHz) – White/Grey Faceplate
Stock: 1
USD $150
This complete EFRATOM frame includes the following modules:
Stock: 1
USD $435
The Guildline 9576A DVM (Digital Voltmeter) is a highly efficient and reliable voltage measurement instrument designed for precise and accurate readings in industrial and laboratory settings. With advanced digital technology, this DVM offers exceptional measurement capabilities and a wide voltage range to accommodate various applications. The 9576A DVM features a high-resolution display that ensures clear visualization of measurements, enabling users to gather information quickly and effectively. Additionally, it boasts low internal noise, guaranteeing accurate and distortion-free voltage measurements.
Specifications
Stock: 1
USD $300
The 8901A modulation analyzer measures modulation and recovers the modulation signal, determines RF frequency and measures RF power.
Stock: 1
USD $200
This working scope and frame comes with the following:
Stock: 1
USD $200
This Pacific Measurements scope includes all of the following base components:
Stock: 1
USD $250
The 8350 Sweep Oscillator is a powerful general-purpose source for swept microwave measurements, CW signal generations and automatic testing and provides a frequency range of 10 MHz to 40 GHz. Combine the Keysight 8350B mainframe with any of the 11 versatile Keysight 83500 Series RF plug-ins to configure a source that meets your frequency and power requirements. The Keysight 8350 mainframe includes many productivity features, such as five independent, continuously variable markers, a marker sweep function, and save/recall registers that provide quick access to nine complete front panel settings.
Stock: 1
USD $200
Boonton Electronics – Microwattmeter 42BD
Serial no: 1448
Power Sensor model: 4200
S/N 4981
Stock: 1
USD $40
067-0591-00 Calibration Fixture Case
Horizontal Programmable Plug-In Extender
Stock: 1
USD $75
Hewlett Packard 8620C Sweep Oscillator
Serial no: 2503A10229
OPT: 011
Stock: 1
USD $200
Hewlett Packard 5335A Universal Counter
Serial no: 2134A01769
Stock: 1
USD $100
Jung Jin JMM-2400 Communications Tester 20-1000MHz
Serial no: 3311076
Stock: 1
USD $100
Kikusui Model PAD 55-6L Regulated DC Power Supply (0-55 VDC, 6A)
Stock: 1
USD $70
Datum Model 6502 RF Distribution, features 10 outputs.
Stock: 1
USD $25
Wavetek Model 601 Signal Switching System, includes two Wavetek model 610, 200 MHz, 10 channel switch modules.
Stock: 1
USD $200
The 8970B noise figure meter takes the mystery out of noise figure measurements, making them easy, accurate and repeatable. The 8970B can be used with the 346 or 347 family noise sources. Low instrument uncertainty and automatic second-stage correction make it possible to make accurate noise figure readings, even for low-gain devices. The instrument has special measurement modes for mixer measurement and is capable of controlling external local oscillators and the 8971C noise figure test set.
Stock: 1
USD $50
BRS Electronics Power Supply (50VDC, 10A)
Stock: 1
USD $50
Hewlett Packard 6265B DC Power Supply
0-40V 0-3A
Serial no: 1645A01446
Stock: 1
USD $25
Research Engineering EM70-10-101-2
Dual IF Amplifier 70 MHz 30dB Gain
Stock: 1
USD $75
CXR Telcom 702
Serial no: 1467
Identification no: XMSS3/A279268
Authority (T.O., ETC) 33K3-4-1256-1
Stock: 1
USD $20
Multiplexer Model FE-7723A Frequency Electronics Inc.
Serial no: 8044-7934
Part no: D26070-7493
Stock: 1
USD $200
Hewlett Packard 5334B Universal Counter
Serial no: 2937A06886
Stock: 1
USD $50
EIP Autohet Counter Model 352D
Model: 351D CCN 233
Serial no: C2225
Options: 01
Manual available here
Stock: 1
USD $150
HP 8620C Sweep Oscillator w/ HP 86222B RF Plugin (.01-2.4 GHz)
Stock: 2
USD $215
The TCR series is a very robust design of SCR phase controlled regulated power supply. In an SCR phase-controlled DC Power Supply, output is controlled by modulating the conduction angle of the controlled SCRs. In the TCR Series, input AC is applied to three pair of bi-directionally connected SCRs placed within the delta connected primary of the main power transformer. The Secondary voltage of this transformer is rectified and double L/C filtered to provide a low ripple DC output. Both output voltage and current are sensed and compared against internal references or externally applied control levels so the supply provides either constant voltage or constant current regulation with automatic crossover depending on control level. Additional circuitry provides bias levels, circuit protection and metering functions.
This unit has not been tested and is sold “as is”.
Stock: 1
USD $375
The HP 8981B vector modulation analyzer (and HP 8780A/8782B vector signal generators) can be used to adjust and troubleshoot I/Q modulators, demodulators, and I/Q modulated signals used in digital mobile radio, microwave radio, and the transmission of digital video. The analyzers can be connected to the I/Q outputs of a demodulator in a receiver, or to IF test points. Once connected, the 8981B displays constellations, EYE diagrams, and vector diagrams of digital modulation formats such as QPSK, 16QAM, 64QAM, and 256QAM. The analyzer also makes statistical measures of system quality such as closure, lock angle error, and quadrature error. Through these “constellation analysis” techniques, transmission quality can be measured and monitored to detect degradations in the transmission link before link bit error rates reach unacceptable levels.
This unit has not been tested, and is sold “as is”.
Stock: 1
Sphere Research Corporation