219 Ch= S-1B
General Motors Radio Corp.
- Country
- United States of America (USA)
- Manufacturer / Brand
- General Motors Radio Corp.
- Year
- 1931/1932
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 103814
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 175 kHz
- Tuned circuits
- 8 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 219 Ch= S-1B - General Motors Radio Corp.
- Shape
- Console: Chairside Radio.
- Notes
- 25 Cycles.
- Source of data
- Radio Collector`s Guide 1921-1932
- Literature/Schematics (1)
- Rider's Perpetual, Volume 2 = 1932 and before
- Author
- Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.
- Other Models
-
Here you find 59 models, 29 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from General Motors Radio Corp.