USD $10
General Radio Type 1862-C Megohmmeter, missing lid, working condition unknown.
Stock: 1
USD $225
1840-A Output Power Meter & General Radio
F41608-77-F-0210
NSN: 6625-00-937-6156
Serial no: 6947
The Type 1840-A Output Power Meter is
an adjustable, passive network for the determination
of the power output and of the internal impedance of
audio-frequency generators, amplifiers, transducers,
and other sources of audio-frequency power.
Details & Manual available here
Stock: 2
USD $50
These units may have damage and are in unknown condition. They are sold “as is”.
The General Radio 1862-C Megohmmeter is a portable, direct-reading Megohmmeter featuring the patented Flip-Tilt (clam shell) case.
The 1862-C replaces the Type 1862-B with improved charge-discharge switching of the unknown. The lower test voltage has been increased from 50 V to 100 V.
Applications for the 1862-C include high value resistors and insulation resistance
Requires a manual for operation, which can be found here.
Stock: 3
USD $12
General Microwave Model 1952 – Absorptive Modulator 2-4 GHz
Stock: 1
USD $165
General Data Products 543 Dual Frequency Synthesizer
Serial no: 115
Stock: 1
USD $35
Low Pass Filter 500MG
500MHZ General Radio 874-F500L
Stock: 1
USD $35
74F112PC Fast Dual JK Flop Flop
Stock: 1 Lot
USD $185
Hewlett Packard 201C Oscillator Audio, has been designed for a general purpose, audio testing and
measurements such as amplifier testing, transmission line measurements, loud-speaker testing, frequency comparison, and other high fidelity tests.
Operating and service manual available here
Stock: 1
USD $15
General Electronics 2 x JAN-CG-GSJ7 Tubes
National Electronics 2 x 6SJ7 Tubes
Tested OK
Stock: 4
USD $40
A hard cover but still highly portable, this is a very early how-to guide on using the slide rule. Does include drawings and detailed explanations.
General Edition, 1913, 127 pages. In very good condition, no damage to pages or cover, slight folding of cover at the corners.
Stock: 1
USD $150
This clock comes complete and ready to use with four nixie tubes, a general use IR control to set the time and control the base station, and a USB C cable to connect to a standard USB port, or phone charger.
Stock: 1
USD $45
The P6121 is a 100 MHz passive x10 probe designed for the 2236 scope. The P6122 is a general purpose variant.
Stock: 1
USD $29
The P6006 is a general-purpose probe designed for use with Tektronix DC to 33 MHz Oscilloscopes. The probe can be compensated to match all Tektronix Plug-Ins and Oscilloscopes with input capacitances of 15 pF to 47 pF and input resistance of 1 MΩ
Stock: 2
Sphere Research Corporation