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5 (05)

5 ; United American (ID = 772042) Radio
5 ; United American (ID = 1487560) Radio
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5 ; United American (ID = 1487560) Radio
United American: 5 [Radio] ID = 1487560 933x914
Select picture or schematic to display from thumbnails on the right and click for download.
For model 5 (05), United American Bosch (Magneto Corporation); Springfield (MA):
Image courtesy of Mark V. Stein for use only. From Machine Age to Jet Age, Volume 2.
Country:  United States of America (USA)
Manufacturer / Brand:  United American Bosch (Magneto Corporation); Springfield (MA)
alternative name
American Bosch Magneto
Year: 1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6A7 6D6 75 43 25Z5 185_Ballast
Main principle Superheterodyne (common); ZF/IF 465 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 5 - United American Bosch Magneto
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes Ballast tube 185.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Riders 6-20
Literature/Schematics (2) Machine Age to Jet Age II
Literature/Schematics (3) Collector's Guide to Antique Radios (7th Edition)

All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)
Here you find 412 models, 158 with images and 269 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.