• Year
  • 1924
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 76684

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Lissen Crystal Set - Lissen Ltd.; London and
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • Swinging copper discs at the plug-in coil provided tuning (by Eddy-current principle); open construction on a baseboard.

    In 1926 it was priced at 0.50 GBP, with tuning coils at extra cost.

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