Vintage Western Electric 14-B Impedance Resistance Box, Bridge, Nice picture

Vintage Western Electric 14-B Impedance Resistance Box, Bridge, Nice

$500.00



PIEZO HEADPHONE FOR CRYSTAL AND REGEN RECEIVERS (HIGH IMPEDANCE) picture

PIEZO HEADPHONE FOR CRYSTAL AND REGEN RECEIVERS (HIGH IMPEDANCE)

$14.35



CU350/PT TA312/PT Field Phone Impedance Matching Network 5915003925981 Military picture

CU350/PT TA312/PT Field Phone Impedance Matching Network 5915003925981 Military

$39.98



TM 11-2646 Original Army Guide for Impedance Bridge TS-460C/U July 1951 picture

TM 11-2646 Original Army Guide for Impedance Bridge TS-460C/U July 1951

$9.99



Vintage 1960s Siemens Impedance Bridge Amateur Radio Very Rare Item Junk picture

Vintage 1960s Siemens Impedance Bridge Amateur Radio Very Rare Item Junk

$2299.00



Guide TM 11-2634 Impedance Bridges TS-460/U, TS-460A/U TS-460B/U 1950 Good picture

Guide TM 11-2634 Impedance Bridges TS-460/U, TS-460A/U TS-460B/U 1950 Good

$19.99



Timetrax Model 60 Watch Clock Beat Amplifier Diagnostic Tool  w/ PICKUP Sensor picture

Timetrax Model 60 Watch Clock Beat Amplifier Diagnostic Tool w/ PICKUP Sensor

$69.50



Western Electric - 440-201 - Telephone Earpiece Receiver. Magnetic Low Impedance picture

Western Electric - 440-201 - Telephone Earpiece Receiver. Magnetic Low Impedance

$12.98



Home grown Antenna Impedance Meter from ham radio estate picture

Home grown Antenna Impedance Meter from ham radio estate

$97.50



Singer Medical Impedance Analyzer MD-1 Audiometer MD 1 picture

Singer Medical Impedance Analyzer MD-1 Audiometer MD 1

$195.95