- Country
- Germany
- Manufacturer / Brand
- Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Year
- 1925/1926
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 4917
-
- alternative name: Telephon-Fabrik, AG vorm. J. Berliner
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - Is a Headphone or Earphone
- Material
- Metal case
- from Radiomuseum.org
- Model: 1281 - Tefag; Telephon
- Notes
- Doppelkopfhörer, auch 1283, 1285,1286, 1287, 1289, 1290
- Net weight (2.2 lb = 1 kg)
- 0.4 kg / 0 lb 14.1 oz (0.881 lb)
- Price in first year of sale
- 12.00 RM
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Other Models
-
Here you find 262 models, 181 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner