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

Coronado 7-P Series

Coronado 7-P Series ; Gamble-Skogmo, Inc.; (ID = 333691) Radio
 
Coronado 7-P Series ; Gamble-Skogmo, Inc.; (ID = 333692) Radio
 
Coronado 7-P Series ; Gamble-Skogmo, Inc.; (ID = 333693) Radio
Coronado 7-P Series ; Gamble-Skogmo, Inc.; (ID = 1160292) Radio
Use red slider bar for more.
Coronado 7-P Series ; Gamble-Skogmo, Inc.; (ID = 1160292) Radio
Gamble-Skogmo, Inc.;: Coronado 7-P Series [Radio] ID = 1160292 487x577
Select picture or schematic to display from thumbnails on the right and click for download.
For model Coronado 7-P Series, Gamble-Skogmo, Inc.; Minneapolis, MN:
Image Courtesy of Mark V. Stein for Radiomuseum.org use only.
 
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 7: 6K7 6A8 6K7 6K7 85 43 6A6
Main principle Superhet with RF-stage; ZF/IF 456 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Direct Current supply (DC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out
from Radiomuseum.org Model: Coronado 7-P Series - Gamble-Skogmo, Inc.;
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Notes

Stein "Cathedral & Tombstone Radios" lists 7 tubes and 3 bands for this model.

 

External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 18 = 1949 and before
Literature/Schematics (3) Machine Age to Jet Age II
Literature/Schematics (4) Cathedral & Tombstone Radios (page 78.)


All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 658 models, 292 with images and 601 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg