- Country
- Germany
- Manufacturer / Brand
- UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»
- Year
- 1931
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 183179
-
- alternative name: Unknown, Custom Built
Original-Prospect
- Wave bands
- - without
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Frankodyn - UNBEKANNTE FIRMA D / A / CH -
- Shape
- Tablemodel, with any shape - general.
- Notes
- Frankodyn;
Handpoliertes Nußbaumgehäuse.
- Price in first year of sale
- 46.00 RM
- Source of data
- -- Original prospect or advert
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 464 models, 402 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»