TR50-RB Transmitter


Type: Radiotelephone #56776-RB
Spec: 57750-RB
Modes: Voice
Frequency Range: ?
Power Output: ? watts
Frequency Control: Crystal (assumed)
Circa: Believed to be 1941
Power Consumption : 120 Volts, 60 Hz , 2.8 amps.

Can anyone provide more info? Contact:

TR50-RB Transmitter, S/N 395.   (Photo by Bruce MacMillan)

TR50-RB nameplate.   (Photo by Bruce MacMillan)

Contributors and Credits:

1) Bruce MacMillan <bruce_macmillan(at)>

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Dec 14/07