- Country
- Hungary
- Manufacturer / Brand
- Telefongyar, Terta (TRT, Export = Orion); Budapest
- Year
- 1928
- Category
- RF (Radio Frequency-) Amplifier
- Radiomuseum.org ID
- 298301
-
- Brand: Terta, TRT
- Number of Tubes
- 3
- Valves / Tubes
- Main principle
- Radio Frequency Amplification only
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Material
- Wooden case
- from Radiomuseum.org
- Model: Delta - Telefongyar, Terta TRT, Export
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
RF pre-stage, with IF amplifier (600m) an ultradyn receiver could be created.
- Price in first year of sale
- 180.00 Pengő
- Mentioned in
- -- Original prospect or advert (BAPO 21/a, 1928. január)
- Author
- Model page created by Sándor Perneky. 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