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MILITARY U.S.: BC-312-M [Receiver-C] ID = 327323 933x557
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For model BC-312-M, MILITARY U.S. (different makers for same model):
One of the BC-312 owned. This is a BC-312M.
Superhet with RF-stage
||Wave Bands given in the notes.
|Power type and voltage
||Storage and/or dry batteries / 12 - 14 Volt
||- For headphones or amp.
||Model: BC-312-M - MILITARY U.S. different makers
||Miscellaneous shapes - described under notes.
||460 x 240 x 182 mm / 18.1 x 9.4 x 7.2 inch
||The desk top transceiver BC-312-M has a Dynamotor DM-21. It was designed at Signal Corps Laboratories Fort Monmouth, New Jersey and at least made by Farnsworth Television & Radio Corporation, Indiana. Frequency range is 1.5 - 18 MHz AM / CW. Ceramic condensers, steel instead of aluminium.
There is a big range of BC-312: BC-312-A, BC-312-C, BC-312-D, BC-312-E, BC-312-F, BC-312-G, BC-312-J, BC-312-HX, BC-312-NX, BC-312-L, BC-312-M and BC-312-N. BC-312-HX and BC-312-NX work with 24 - 28 V DC with Dynamotor DM-21CX, the others with 12 to 14 volts. - with Dynamotor DM-21. Each of those models have slight differences like Quarz-Filter, Noise balancing system, tube 12A6 instead of 6F6 etc. They were mainly used for airbore and army purposes, later often found in HAM radio stations. There was also a confirmed production run in France after WW2. See also the "General page for BC-312".
Model page created by Ernst Erb. See "Data change" for further contributors.
All listed radios etc. from MILITARY U.S. (different makers for same model)
Here you find 319 models, 273 with images and 161 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.