• Year
  • 1923
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 76532
    • Brand: Efescaphone

 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: Efescaphone No.1 - Efescaphone Brand, Falk,
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 12 x 7.75 x 4.75 inch / 305 x 197 x 121 mm
  • Notes
  • Double slide coil on a breadboard; BBC/PMG stamp, GPO No.165.

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The model Efescaphone is part of the collections of the following members.

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