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Challenger III

Challenger III ; Garod Radio Corp.; (ID = 389328) Radio
Challenger III ; Garod Radio Corp.; (ID = 720609) Radio
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Challenger III ; Garod Radio Corp.; (ID = 720609) Radio
Garod Radio Corp.;: Challenger III [Radio] ID = 720609 615x515
Select picture or schematic to display from thumbnails on the right and click for download.
For model Challenger III, Garod Radio Corp.; Brooklyn (NY):
Image Courtesy of Mark V. Stein for Radiomuseum.org use only.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Garod Radio Corp.; Brooklyn (NY)
Year: 1937/1938 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6A7 6D6 75 25L6 25Z5
Main principle Superheterodyne (common); ZF/IF 456 kHz
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage AC/DC-set / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Challenger III - Garod Radio Corp.; Brooklyn NY
Notes

See also Grebe Challenger 3 Prest-O-Matic (Prestomatic).

External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 and before


All listed radios etc. from Garod Radio Corp.; Brooklyn (NY)
Here you find 378 models, 95 with images and 345 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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