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7S490 7-S-490 Ch=5725 (AC)

7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 63411) Radio
7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 2157195) Radio 7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 2157197) Radio
7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 2157196) Radio 7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 2157198) Radio
7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 241878) Radio
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7S490 7-S-490 Ch=5725; Zenith Radio Corp.; (ID = 2157195) Radio
Zenith Radio Corp.;: 7S490 7-S-490 Ch=5725 [Radio] ID = 2157195 593x480
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For model 7S490 7-S-490 Ch=5725 (AC), Zenith Radio Corp.; Chicago, IL:
USA_Zenith_radio model 7S490. 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: 6K7G 6A8G 6K7G 6J5G 6F5G 6F6G 6X5G
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Wave bands Broadcast plus 2 Short Wave bands.
Details Record Player (perh.Changer)
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: 7S490 7-S-490 Ch=5725 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console: Chairside Radio.
Dimensions (WHD) 15 x 21 x 26.9 inch / 381 x 533 x 683 mm
Notes Pushbuttons
Price in first year of sale 80.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before
Mentioned in Zenith Radio The Glory Years 1936-1945


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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