• Year
  • 1930 ??
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 263115
    • alternative name: Unknown, Custom Built

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Radio-Karte Das ist ja unerhört! - UNBEKANNTE FIRMA D / A / CH -
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 90 x 139 x 5 mm / 3.5 x 5.5 x 0.2 inch
  • Notes
  • Postkarte mit integriertem Detektor. Siehe auch Radio Card

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