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

70

70 ; Gamble-Skogmo, Inc.; (ID = 371754) Radio
Use red slider bar for more.
70 ; Gamble-Skogmo, Inc.; (ID = 371754) 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: 1932 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 235 227 235 235 227 227 227 247 247 280
Main principle Superhet with RF-stage; ZF/IF 262 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 70 - 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 658 models, 290 with images and 600 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg