• Year
  • 1950
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 25373

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Opal U52 - Zehetner Radiobau-Zehetner;
  • Dimensions (WHD)
  • 408 x 300 x 182 mm / 16.1 x 11.8 x 7.2 inch
  • Notes
  • Phonoanschluss
  • Net weight (2.2 lb = 1 kg)
  • 6.5 kg / 14 lb 5.1 oz (14.317 lb)
  • Price in first year of sale
  • 780.00 ATS
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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