- Country
- United States of America (USA)
- Manufacturer / Brand
- Zephyr Radio Co.; Detroit, MI
- Year
- 1937 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 214828
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Direct Current supply (DC) / 32 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- from Radiomuseum.org
- Model: 21B6 - Zephyr Radio Co.; Detroit, MI
- Notes
- Farm radio; Tuning eye; Synchr. vibrator for +B.
- Circuit diagram reference
- Rider's Perpetual, Volume 8 = 1937 and before
- Author
- Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.
- Other Models
-
Here you find 90 models, 26 with images and 76 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zephyr Radio Co.; Detroit, MI