- Country
- Hungary
- Manufacturer / Brand
- Telefongyar, Terta (TRT, Export = Orion); Budapest
- Year
- 1925–1927
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 299128
-
- Brand: Terta, TRT
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - Is a Headphone or Earphone
- Material
- Various materials
- from Radiomuseum.org
- Model: Nerofon - Telefongyar, Terta TRT, Export
- Shape
- Chassis only or for «building in»
- Notes
-
4000Ω
- Price in first year of sale
- 150,000.00 korona
- Mentioned in
- -- Original prospect or advert (Belgráder 1926/27. Nagy katalógusa - Big catalog)
- Literature/Schematics (2)
- Kertész Pál és Társa IV. árjegyzék 1925. december
- 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