Cosmos Radiophone unknown Crystal Rec.

Metropolitan-Vickers (Metro-Vick, Cosmos); GB

  • Year
  • 1924 ?
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 173615
    • Brand: Cosmos-valves

 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: Cosmos Radiophone unknown Crystal Rec. - Metropolitan-Vickers Metro-
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Plug-in loading coil for LW.
  • Literature/Schematics (1)
  • Molnár János, A rádiótelefon..., Budapest 1925.

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