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7S450 5719

7S450 5719; Zenith Radio Corp.; (ID = 67174) Radio
 
7S450 5719; Zenith Radio Corp.; (ID = 67175) Radio
 
7S450 5719; Zenith Radio Corp.; (ID = 2148396) Radio
7S450 5719; Zenith Radio Corp.; (ID = 312198) Radio 7S450 5719; Zenith Radio Corp.; (ID = 241806) Radio
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7S450 5719; Zenith Radio Corp.; (ID = 312198) Radio
Zenith Radio Corp.;: 7S450 5719 [Radio] ID = 312198 593x480
Select picture or schematic to display from thumbnails on the right and click for download.
For model 7S450 5719, Zenith Radio Corp.; Chicago, IL:
with courtesy by Ebayseller powerplantgirl
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6A8G 6K7G 6Q7G 6AF5G 25AC5G 25Z6G 25Z6G
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out
from Radiomuseum.org Model: 7S450 5719 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console: Chairside Radio.
Dimensions (WHD) 0 x 21 x 0 inch / 0 x 533 x 0 mm
Notes Pushbuttons. The Zenith model 7S450 was made in two different versions regarding power supply. Please select the right model page - either mains transformer or voltage doubler for a change or upload etc. The variant is given on both models accordingly. Here a voltage doubler is employed for +B supply.
Price in first year of sale 70.00 $
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before

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 4099 models, 3565 with images and 3231 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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