Army Radio Sales Co. :: Our Museum Items :: DM-21 Dynamotor for BC-312 / BC-314 WWII Radio Receiver
File:Radio Receiver BC-312-L, designed at US Army Signal Corps Laboratories, made by RCA - National Electronics Museum - DSC00242.JPG - Wikimedia Commons
The BC-312 Page
BC-312-N SIGNAL CORPS Ricevitore HF EUR 484,00 - PicClick IT