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425 Coronado 41A

425 Coronado 41A; Gamble-Skogmo, Inc.; (ID = 375011) Radio
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425 Coronado 41A; Gamble-Skogmo, Inc.; (ID = 375011) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
Country:  United States of America (USA)
Manufacturer / Brand:  Gamble-Skogmo, Inc.; Minneapolis, MN
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 58 57 47 80
Main principle TRF without regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 425 Coronado 41A - Gamble-Skogmo, Inc.;
Notes For 60 cycles mains.
Circuit diagram reference Rider's Perpetual, Volume 7 = 1936 and before

Model page created by Dirk Taekels. See "Data change" for further contributors.

All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 658 models, 290 with images and 600 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.