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

521

521 ; Gamble-Skogmo, Inc.; (ID = 366882) Radio
Use red slider bar for more.
521 ; Gamble-Skogmo, Inc.; (ID = 366882) 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 5: 6A7 6D6 75 41 80
Main principle Superheterodyne (common); ZF/IF 456 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 521 - Gamble-Skogmo, Inc.;
Material Wooden case
Shape Tablemodel, low profile (big size).
External source of data Ernst Erb
Source of data Machine Age to Jet Age III
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 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.



  
rmXorg