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CU350/PT TA312/PT Field Phone Impedance Matching Network 5915003925981 Military
$39.98
Home grown Antenna Impedance Meter from ham radio estate
$97.50
Singer Medical Impedance Analyzer MD-1 Audiometer MD 1
$195.95
Two 2 PCS lot ceramic crystal - transistor radio receiver earphone parts Hi-IMP
$20.00
PIEZO HEADPHONE FOR CRYSTAL AND REGEN RECEIVERS (HIGH IMPEDANCE)
$14.68
Timetrax Model 60 Watch Clock Beat Amplifier Diagnostic Tool w/ PICKUP Sensor
$69.50
Vintage Snap-on MT 470 Digital High Impedance Volt/Ohm Meter
$49.00
Vintage General Radio Impedance Bridge Type 650A For Parts Restoration Display
$75.00
MILITARY SURPLUS High Impedance Adaptor
$133.28
Vintage 1944 US Navy Impedance and Admittance Diagrams NAVSHIPS 900,038 Booklet
$49.99