• 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