• Country
• Belgium

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

• Year
• 1927

• Category
• Antenna (Aerial) or Coupler

• Radiomuseum.org ID
• 105832

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

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

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Loop Antenna "Robuste" - SBR Société Belge Radio-

• Dimensions (WHD)
• 355 x 200 x 825 mm / 14 x 7.9 x 32.5 inch

• Notes
• •  This loop antenna was delivered with SBR radio's Super Ondolina 85 (1st gen.) ,Super Ondolina 85 (2nd gen.) and Super Ondolina 86.
  • There are 2 types in existence: a floormodel with the switch at the top and a tablemodel with the switch at the bottom.
  • This loop antenna contains 7 individual coils from which 6 in the interior layer and 1 in exterior layer. They are all series coupled for the long wave band. In order to adapt to the medium or short wave band, a rotary switch detaches sections to decrease the induction. See the schematic with this model page.

• Net weight (2.2 lb = 1 kg)
• 6.5 kg / 14 lb 5.1 oz (14.317 lb)

• Mentioned in
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (Page 452)

• 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