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740

740 ; Gamble-Skogmo, Inc.; (ID = 371842) Radio
 
740 ; Gamble-Skogmo, Inc.; (ID = 371843) Radio
740 ; Gamble-Skogmo, Inc.; (ID = 1263237) Radio 740 ; Gamble-Skogmo, Inc.; (ID = 1263238) Radio
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740 ; Gamble-Skogmo, Inc.; (ID = 1263237) Radio
Gamble-Skogmo, Inc.;: 740 [Radio] ID = 1263237 933x538
Select picture or schematic to display from thumbnails on the right and click for download.
For model 740, Gamble-Skogmo, Inc.; Minneapolis, MN:
Ebay Seller: mickeyfargo Item Number: 150846061825 Coronado 740 Front View
 
Country:  United States of America (USA)
Manufacturer / Brand:  Gamble-Skogmo, Inc.; Minneapolis, MN
Brand
 
Coronado
Year: 1937 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A8G 6K7 6Q7G 6C5 6F6G 5Y3G
Main principle Superheterodyne (common); ZF/IF 465 kHz
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
Power out
from Radiomuseum.org Model: 740 - Gamble-Skogmo, Inc.;
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before


All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 651 models, 289 with images and 594 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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