- Country
- United States of America (USA)
- Manufacturer / Brand
- Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago
- Year
- 1928
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 156841
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Loudspeaker
- - For headphones or amp.
- from Radiomuseum.org
- Model: 7 - Trav-Ler Karenola Radio &
- Notes
- Different power packs are used for AC or DC supply (see power pack 7 AC and 7 DC); one dial (primary tuning control knob).
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Author
- Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.
- Other Models
-
Here you find 620 models, 282 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago