• Country
• Belgium

• Manufacturer / Brand
• SBR Société Belge Radio-Electrique, Bruxelles

• Year
• 1941/1942 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 230232

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• ECH3 EF9 CBL1 CY1

• Main principle
• Superheterodyne (common); ZF/IF 484 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 127 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ondolinette 1331 - SBR Société Belge Radio-

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 300 x 245 x 205 mm / 11.8 x 9.6 x 8.1 inch

• Notes
• • This radio is only 127V AC/DC. To function on a 220V mains, it needs a ballast resistor named "SBR364" instead of the fuse. (see backpanel).
  • This cheap radio doesn't have a voltage selector nor a transformer and will work also on a 110V DC mains, but the performance will somewhat be less than ideal. The intended mains voltage is 127V AC which was widely used in Belgium and in some regions still existed in the 1970's.

• 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