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S7398-8

S7398-8 ; Firestone Tire & (ID = 721901) Radio
 
S7398-8 ; Firestone Tire & (ID = 721902) Radio
 
S7398-8 ; Firestone Tire & (ID = 721903) Radio
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S7398-8 ; Firestone Tire & (ID = 721901) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
Year: 1942 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6SJ7 6J5GT 6SK7 6J5GT 6SQ7 6F6G 5Y3G
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
Power out
from Radiomuseum.org Model: S7398-8 - Firestone Tire & Rubber Co.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 13 = 1942 and before
Literature/Schematics (1) Riders 13-18, 19, 20


All listed radios etc. from Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
Here you find 426 models, 280 with images and 393 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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