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725S Aviatrix/Challenger 725-S Ch= 2056

725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 324784) Radio
 
725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 324785) Radio
 
725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 324786) Radio
 
725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 324787) Radio
725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 231741) Radio
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725S Aviatrix/Challenger 725-S Ch= 2056; Zenith Radio Corp.; (ID = 231741) Radio
Zenith Radio Corp.;: 725S Aviatrix/Challenger 725-S Ch= 2056 [Radio] ID = 231741 500x375
Select picture or schematic to display from thumbnails on the right and click for download.
For model 725S Aviatrix/Challenger 725-S Ch= 2056, Zenith Radio Corp.; Chicago, IL:
725-S (Ch=2056)1934. Ebay seller zenith_sparton. Image shows model 767. Model 725-S use the same cabinet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 58 56 58 58 58 2A6 59 80
Main principle Superhet with RF-stage; ZF/IF 485 kHz
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Alternating Current supply (AC) / 117-250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 725S Aviatrix/Challenger 725-S Ch= 2056 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console with any shape - in general
Dimensions (WHD) 25.3 x 40.5 x 15.5 inch / 643 x 1029 x 394 mm
Notes Same as 725 ??
Circuit diagram reference Rider's Perpetual, Volume 4 = ca. 1934 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 4275 models, 3894 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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