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Latest radio equipment now in service at Pan American Airlines Communication System. Operator shown with receiver, transmitter, typewriter, and semi-automatic key ("bug"). Content: "Build Yourself a True Fidelity Receiver," "A Flat-Response Battery Operated Amplifier," "Special Vacation Receiver," and "Simple Signal Tracer."
Artist:
Source: ebay seller powerangers
Restoration by: magscanner
- Created on
- Tuesday 6 April 2010
- Posted on
- Tuesday 6 April 2010
- Tags
- amateur, audio, commercial, control, ham, messages, reproduction, signals
- Albums
- Visits
- 1865