- Country
- United States of America (USA)
- Manufacturer / Brand
- Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago
- Year
- 1949 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 248283
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / 110 - 125 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Bakelite or Plastics (type unknown)
- from Radiomuseum.org
- Model: 5052 [4 tubes] - Trav-Ler Karenola Radio &
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
-
This 4 tube model 5052 uses the Octal based Pentagrid-Converter (a Heptode) 12SA7GT and the metal Triode-Double-Diode 12SQ7 for the single IF-stage and 2nd detection. The 50L6GT drives the loudspeaker and the 35Z5GT is the Half-Wave Vacuum Rectifier.
There is a Trav-ler model 5052 with 5 tubes: the minature-7-pin-base-Pentagrid-Converter (also a Heptode) 12BE6, followed by an IF-Pentode 12BA6 for the first IF plus the Triode-Double-Diode tube 12AT6 for 2nd IF and detection. The Beam Power Tube 50B5 drives the loudspeaker and the Half-Wave Vacuum Rectifier 35W4 transforms the power to DC.
- External source of data
- Lawrence Anderson
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 613 models, 280 with images and 513 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
Collections
The model 5052 is part of the collections of the following members.