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S-7402-2A (S7404-2A)

S-7402-2A ; Firestone Tire & (ID = 723159) Radio
 
S-7402-2A ; Firestone Tire & (ID = 723160) Radio
 
S-7402-2A ; Firestone Tire & (ID = 723161) Radio
S-7402-2A ; Firestone Tire & (ID = 707200) Radio
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S-7402-2A ; Firestone Tire & (ID = 707200) Radio
Firestone Tire &: S-7402-2A [Radio] ID = 707200 567x694
Select picture or schematic to display from thumbnails on the right and click for download.
For model S-7402-2A (S7404-2A), Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH):
Image Courtesy of Mark V. Stein for Radiomuseum.org use only.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 6SA7 6SK7 6J5GT 6H6 6U5 6SF5 6V6G 5W4G
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
Power out
from Radiomuseum.org Model: S-7402-2A - Firestone Tire & Rubber Co.
Material Wooden case
Shape Console with Push Buttons.
Notes For Serial numbers with prefix A. Employs a 6J5GT.
Source of data Pre-War Consoles
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 Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
Here you find 419 models, 274 with images and 381 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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