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853

853 ; United American (ID = 27605) Radio
 
853 ; United American (ID = 27606) Radio
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853 ; United American (ID = 27605) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  United American Bosch (Magneto Corporation); Springfield (MA)
alternative name
 
American Bosch Magneto
Brand
Essex
Year: 1938 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 6K7 6A8 6K7 6H6G 6U5 6C5G 6F6G 6F6G 6F5 5Y3G
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 853 - United American Bosch Magneto
Notes  
External source of data E. Erb 3-907007-36-0
Circuit diagram reference Die «Thali Schemasammlung» führt das Modell.


All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)
Here you find 413 models, 159 with images and 268 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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