Doppel-Conus 1928
Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Country
- Germany
- Manufacturer / Brand
- Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Year
- 1927/1928
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 4873
-
- alternative name: Telephon-Fabrik, AG vorm. J. Berliner
Radio Web - Katalog 1928
- Wave bands
- - without
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- from Radiomuseum.org
- Model: Doppel-Conus 1928 - Tefag; Telephon
- Notes
- Mit zwei verschiedenen Memranen.
Lautsprecher für Supertefag.
- Source of data
- Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 1, Ernst Erb
- Mentioned in
- ETZ 1928, Heft 9
- Other Models
-
Here you find 262 models, 180 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