radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

402

402 ; Gamble-Skogmo, Inc.; (ID = 363821) Radio
Use red slider bar for more.
402 ; Gamble-Skogmo, Inc.; (ID = 363821) 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
Brand
 
Coronado
Year: 1938 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6K7 6F5 25L6 25Z6
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast only (MW).
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: 402 - Gamble-Skogmo, Inc.;
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 and before


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.



  
rmXorg