• Country
• Germany

• Manufacturer / Brand
• Apparatebau Backnang GmbH, Star-Radio, Backnang-Neuschöntal (Württ.)

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 13933

• Number of Tubes
• 7

• Valves / Tubes
• UF5 UCH5 UF5 UF5 UM4 UBL3 UY3

• Main principle
• Superhet with RF-stage; ZF/IF 468 kHz

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Jupiter-Ultra 50 - Apparatebau Backnang GmbH,

• Dimensions (WHD)
• 480 x 280 x 230 mm / 18.9 x 11 x 9.1 inch

• Notes
• var.BBr.; auch "Star-Jupiter 50 Luxus" genannt

• Price in first year of sale
• 635.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Katalog Weide, 1949/50. / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Funkschau (4914)

• Other Models

• Here you find 32 models, 24 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Apparatebau Backnang GmbH, Star-Radio, Backnang-Neuschöntal (Württ.)