The AN/TGC-1A was housed in an cabinet such as this. This torn tape relay is complete with the exception of the signal panel at the top of the rack and a tape trough that fits on the front.

The owner, Bob Schaefer, believes that this is the only surviving example of its type according to his research.

Right side view of the mechanism.

The manual for the TGC-1A is dated 1944.

Nameplate data.

All photos in this table by Bob Schaefer, K6OSM .

 

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Contributors and Credits:

1) Bob Schaefer,  K6OSM Gardnerville, NV  <Commtekman(at)aol.com>
 
 

Dec 7/12