Lab Equipment Tektronix 465B 100 MHz scope HP 1744A 100 MHz storage scope HP 140T/8555A/8552A microwave spectrum analyzer HP 141T/8553B/8552B 110 MHz spectrum analyzer HP 3580A audio spectrum analyzer HP 8443A 110 MHz tracking generator/counter HP 8444A/059 1.5 GHz tracking generator HP 8640B/1/3 512 MHz signal generator #1 HP 8640B/1/3 512 MHz signal generator #2 HP 8616A 1.8-4.5 GHz signal generator HP 3336C 21 MHz synthesizer/sweeper HP 3314A 20 MHz function generator HP 204C oscillator Wavetek 148A 20 MHz AM/FM/PM generator Sound Technology 1000A FM alignment generator Tektronix 115 pulse generator Intercontinental Instruments PG-32 pulse generator General Radio 1390-B random noise generator Marconi 2305 modulation meter Wavetek SAM I-450/UHF signal analysis meter Boonton 72A capacitance meter Krista 308-230 capacitance meter HP 4276A LCZ meter HP 4342A Q-meter HP 3456A voltmeter Cen-Tech P30756 multimeter Ballantine 323-20 MOD 40 true RMS voltmeter Harris/PRD 2020 2.4-GHz vector voltmeter HP 5300B/5305A-001 1100 MHz frequency counter Homebrew 250 MHz frequency counter Allison Labs 2ABR variable audio filter HP 461A 150 MHz 20/40 dB amplifier HP 6205B dual power supply HP 6220B power supply Tektronix 1101A probe power supply Tektronix P6201 900 MHz FET probes Tektronix P6202A 500 MHz FET probes KAY 1 GHz step attenuator JFW 200 watt 30 dB attenuator Weinschel 1 GHz 10 dB variable attenuator Narda 46B2 precision variable IF attenuator Tektronix 067-0681-01 tunnel diode pulse calibrator Hickok 6000 tube tester Lucci transistor checker Ohmic Instruments RLI-300C leakage/insulation tester