- Country
- United States of America (USA)
- Manufacturer / Brand
- Detrola; Detroit (MI)
- Year
- 1938 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 37215
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 9
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 90-260 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- from Radiomuseum.org
- Model: 204 - Detrola; Detroit MI
- Notes
- 7 circuits for LW and MW(BC). 6 circuits for SW. 6G5 tuning tube (eye).Push-pull audio amplifier. Electric automatic tuning system. 8 or 10 inch speaker.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 9 = 1938 and before
- Other Models
-
Here you find 330 models, 192 with images and 287 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Detrola; Detroit (MI)