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> General radio 1840-a audio output db power meter
General radio 1840-a audio output db power meter
General Radio 1840-A Audio Output dB Power Meter
Details: Small crack in plastic dial but does not effect its use, this type of equipment may need calibration for its intended use.
Unit obtained from regional airport.
* Power output of oscillators, amplifiers, preamplifiers, transformers, transducers, and low-frequency lines.
* Output impedance, by adjustment of the load to yield maximum power indication.
* Frequency-response characteristics of amplifiers, transformers, and other audio-frequency devices.
* See link below for further information on the 1840-A
Specifications....Other Information
