- Country
- United States of America (USA)
- Manufacturer / Brand
- Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago
- Year
- 1958 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 323344
Picture from service manual.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 5
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 13.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.75 inch = 7 cm
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: TR-250-A - Trav-Ler Karenola Radio &
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
-
Trav-Ler model TR-250-A is a battery operated portable transistorized receiver.
Similar to the models reported under Sonora TR-281-B.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 392 Folder 11 dated 3-58)
- Author
- Model page created by Dirk Taekels. 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