Groupe Double Basse Fréquence
SBR Société Belge Radio-Electrique, Bruxelles
- Country
- Belgium
- Manufacturer / Brand
- SBR Société Belge Radio-Electrique, Bruxelles
- Year
- 1930
- Category
- Radio module post 1925 (not a part, not a key)
- Radiomuseum.org ID
- 237339
Click on the schematic thumbnail to request the schematic as a free document.
- Main principle
- RF Converter/Adapter (not voltage converter)
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Groupe Double Basse Fréquence - SBR Société Belge Radio-
- Shape
- Tablemodel, with any shape - general.
- Notes
-
This shielded unit can replace 2 interstage LF transformers in the LF section of a radio.
As far as known, it was used in at least 1 SBR kit: Changeur de fréquence 7 lampes.
See schematic with descriptive article in the schematics section.
- Mentioned in
- Radio-Science 01/1930
- Author
- Model page created by Radiomuseum Olen Museum. See "Data change" for further contributors.
- Other Models
-
Here you find 711 models, 659 with images and 384 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles