Luftwaffe Kennungsender

(Flughafen Kennungsender)

This is an automatic airport call sign keyer. It is mechanically programmed with the Morse code call sign for an airport, and is set in repeat mode and also on a timer to automatically transmit the call sign through any transmitter it's connected to.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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