• Year
  • 1935
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 247342

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Roys Extra Junior - Barta es Tarsa BAPO; Budapest
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 130 x 200 x 0 mm / 5.1 x 7.9 x 0 inch
  • Notes
  • Budapest I. and II.

  • Price in first year of sale
  • 10.50 Pengő
  • Literature/Schematics (2)
  • Barta és Társa rádiókatalógus, Budapest 1935..

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