- Country
- United States of America (USA)
- Manufacturer / Brand
- Watterson Radio Mfg. Co., Dallas, TX
- Year
- 1937 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 166614
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Number of Transistors
- Semiconductors
- M49B
- 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
- AC/DC-set / 110 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: 650 - Watterson Radio Mfg. Co.,
- Circuit diagram reference
- Rider's Perpetual, Volume 8 = 1937 and before
- Literature/Schematics (1)
- Riders 8-2 Misc.
- Author
- Model page created by Dirk Taekels. See "Data change" for further contributors.
- Other Models
-
Here you find 61 models, 31 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Watterson Radio Mfg. Co., Dallas, TX