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197U

197U ; Gamble-Skogmo, Inc.; (ID = 362488) Radio
 
197U ; Gamble-Skogmo, Inc.; (ID = 362489) Radio
 
197U ; Gamble-Skogmo, Inc.; (ID = 362490) Radio
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197U ; Gamble-Skogmo, Inc.; (ID = 362488) 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: 1954 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 12BE6 12AT6 50B5 35W4
Main principle Superheterodyne (common); ZF/IF 455 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 105-125 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: 197U - Gamble-Skogmo, Inc.;
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 22, covering 1951


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.



  
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