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3M 3-M

3M 3-M; Zenith Radio Corp.; (ID = 1102131) Ampl/Mixer 3M 3-M; Zenith Radio Corp.; (ID = 1102150) Ampl/Mixer
3M 3-M; Zenith Radio Corp.; (ID = 1102160) Ampl/Mixer 3M 3-M; Zenith Radio Corp.; (ID = 1102156) Ampl/Mixer
3M 3-M; Zenith Radio Corp.; (ID = 1102159) Ampl/Mixer 3M 3-M; Zenith Radio Corp.; (ID = 1102161) Ampl/Mixer
3M 3-M; Zenith Radio Corp.; (ID = 335926) Ampl/Mixer 3M 3-M; Zenith Radio Corp.; (ID = 1102162) Ampl/Mixer
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3M 3-M; Zenith Radio Corp.; (ID = 1102131) Ampl/Mixer
Zenith Radio Corp.;: 3M 3-M [Ampl/Mixer] ID = 1102131 700x473
Select picture or schematic to display from thumbnails on the right and click for download.
For model 3M 3-M, Zenith Radio Corp.; Chicago, IL:
Zenith 3M Amplifire, image with courtesy by Paul Sanders.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1924 Category: Audio Amplifier or -mixer
Valves / Tubes 3: UV201A UV201A UV201A
Main principle Audio-Amplification
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: 3M 3-M - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Price in first year of sale 75.00 $
Mentioned in Zenith Radio The Early Years 1919-1935
Literature/Schematics (1) Radio Manufacturers of the 1920's, Vol. 3

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4270 models, 3896 with images and 3386 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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