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M-70 CH= RC-394

M-70 CH= RC-394; RCA RCA Victor Co. (ID = 986587) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 986588) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 986589) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 986590) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 986592) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 60443) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 221095) Car Radio
 
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 221096) Car Radio
M-70 CH= RC-394; RCA RCA Victor Co. (ID = 221097) Car Radio M-70 CH= RC-394; RCA RCA Victor Co. (ID = 1819541) Car Radio
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M-70 CH= RC-394; RCA RCA Victor Co. (ID = 221097) Car Radio
RCA RCA Victor Co.: M-70 CH= RC-394 [Car Radio] ID = 221097 747x604
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For model M-70 CH= RC-394, RCA (RCA Victor Co. Inc.); New York (NY)
 
Country:  United States of America (USA)
Manufacturer / Brand:  RCA (RCA Victor Co. Inc.); New York (NY)
alternative name
 
RCA Manufacturing || Victor Talking Machine
Year: 1939 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 7: 6K7 6A8 6K7 6R7 6V6G 6V6G 0Z4G
Main principle Superhet with RF-stage; ZF/IF 260 kHz; 3 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out 6 W (unknown quality)
from Radiomuseum.org Model: M-70 CH= RC-394 - RCA RCA Victor Co. Inc.; New
Material Metal case
Shape Chassis only or for «building in»
Notes

Vibrator for +B. Push-button tuning of five stations. Has 8 watts push-pull output.

Net weight (2.2 lb = 1 kg) 20 lb (20 lb 0 oz) / 9.080 kg
Price in first year of sale 44.95 USD
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 10 = 1939 and before
Literature/Schematics (1) RCA Victor Service Notes "Red Book" Series
Literature/Schematics (2) Radio Retailing (Radio & Television R.) (May 1939 page 42)


All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)
Here you find 4928 models, 2897 with images and 4002 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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