• Country
• Belgium

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

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 134900

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

• Number of Tubes
• 4

• Valves / Tubes
• 0,06 0,06 0,06 0,06

• Main principle
• TRF with regeneration; 2 AF stage(s); Neutrodyne

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries / 4 & 80 & 120 & 2 x negative gridbias voltages Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Tubantia 1.S.4 - SBR Société Belge Radio-

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 435 x 235 x 260 mm / 17.1 x 9.3 x 10.2 inch

• Notes
• • Made for the Dutch market by SBR.
  • The name "Tubantia" may be derived from the old name of the region now known as Twente.
  • Dutch citizen L.L.M.Steenbergen from Apeldoorn was the importer for the Netherlands.
  • Same model and adaptations as the SBR Ondolina 1926 --- 1927.
  • The markings on the frontpanel are in Dutch where on Ondolina they are in French.
  • Alternative tubesets: 4 x A410 or 4 x Radio-Micro

   

• Author
• Model page created by Karel Verstringe. See "Data change" for further contributors.

• Other Models

• Here you find 718 models, 666 with images and 393 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles