- Country
- United States of America (USA)
- Manufacturer / Brand
- Gamble-Skogmo, Inc.; Minneapolis, MN
- Year
- 1936 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 41395
- 
        - Brand: Coronado
 
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 456 kHz
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 112 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: 7J574 - Gamble-Skogmo, Inc.;
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Other Models
- 
        Here you find 717 models, 336 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil. 
 All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
 
                
                
                
               