- Country
- Belgium
- Manufacturer / Brand
- SBR Société Belge Radio-Electrique, Bruxelles
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 230351
- Number of Tubes
- 4
- Valves / Tubes
- Radio-Micro Radio-Micro Radio-Micro Radio-Micro
- Main principle
- TRF with regeneration
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Storage and/or dry batteries / 4 & 80 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: BA4 - SBR Société Belge Radio-
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 310 x 160 x 180 mm / 12.2 x 6.3 x 7.1 inch
- Notes
-
- This unit was manufactured by SFR, but SBR retailed it under their own label.
- It uses the same principle as the BA2.
- The radio was delivered with 5 coils which permitted reception between 100kHz (3000m) and 1,3MHz (230m).
- It has 4 tubes from which the first serves as RF amplifier, the second as detector and the last 2 as LF amplifier.
- For more info, see: SFR model BA4.
- Author
- Model page created by Dirk Bladt. 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