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333X 333-X

333X 333-X; Zenith Radio Corp.; (ID = 172236) Radio
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333X 333-X; Zenith Radio Corp.; (ID = 172236) Radio
Zenith Radio Corp.;: 333X 333-X [Radio] ID = 172236 591x329
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For model 333X 333-X, Zenith Radio Corp.; Chicago, IL:
333X 1928/29 Ebay seller generation-gap
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
Chicago Radio Lab
Year: 1928/1929 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7:
Main principle TRF without regeneration
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Direct Current supply (DC) / 115 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: 333X 333-X - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes Phono Input;
Price in first year of sale 150.00 $
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in Zenith Radio The Early Years 1919-1935

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 4278 models, 3897 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.