- Country
- Belgium
- Manufacturer / Brand
- SBR Société Belge Radio-Electrique, Bruxelles
- Year
- 1924

- Category
- RF (Radio Frequency-) Amplifier
- Radiomuseum.org ID
- 228317
- Number of Tubes
- 1
- Valves / Tubes
- TM
- Main principle
- Radio Frequency Amplification only
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4 & 80 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Isola - SBR Société Belge Radio-
- Shape
- Tablemodel, with any shape - general.
- Notes
-
- This is a tunable HF amplifier which pre-amplifies the antenna signal while blocking unwanted oscillations from the reactive circuit their way back to the antenna, so to avoid it becoming a transmitter and interfere in other radios.
- To tune the unit, one needs a coil from the Disco-Self line.
- Price is without the Disco-Self
- Price in first year of sale
- 390.00 BFr
- Author
- Model page created by Dirk Bladt. See "Data change" for further contributors.
- Other Models
-
Here you find 735 models, 682 with images and 418 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles