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621D 621-D Ch= 2035

Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 58 58 56 58 56 57 59 59 59 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 115/230 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 621D 621-D Ch= 2035 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console with any shape - in general
Notes erroneous listing in Zenith Index??
Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before
Mentioned in Zenith Radio The Early Years 1919-1935 (Chassis in Rider´s)

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 4081 models, 3552 with images and 3229 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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