- Country
- Hungary
- Manufacturer / Brand
- Telefongyar, Terta (TRT, Export = Orion); Budapest
- Year
- 1926–1928 ?
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 141027
-
- Brand: Terta, TRT
- Main principle
- Crystal or Solid State Detector
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Perfektor - Telefongyar, Terta TRT, Export
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 150 x 45 x 150 mm / 5.9 x 1.8 x 5.9 inch
- Notes
-
200-700m band. Tuning by capacitor. Similar to the Favorit type, but there was used flat variometer tuniing.
- Price in first year of sale
- 14.00 Pengő
- Mentioned in
- -- Original prospect or advert (BAPO 21/a, 1928. január)
- Literature/Schematics (1)
- Kremenezky János RT. Orion-Echo Rádió katalógus ~1926
- Author
- Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.
- Other Models
-
Here you find 218 models, 203 with images and 55 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Telefongyar, Terta (TRT, Export = Orion); Budapest