• Year
  • 1953 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 337932

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); 2 AF stage(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 200-210; 220-230; 240-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Unknown 4 - Fullotone, Gramophones 1929,
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 400 x 320 x 265 mm / 15.7 x 12.6 x 10.4 inch
  • Notes
  • 5 valve, triple band superhet.

    The mixer oscillator tube is a 20D3 but no specifications at present.

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The model Unknown 4 is part of the collections of the following members.

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