CV Crystal Receiver panel type

Duck Co., J.J. and William B.; Toledo, OH

  • Year
  • 1921
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 84400

 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
  • Various materials
  • from Radiomuseum.org
  • Model: CV Crystal Receiver [panel type] - Duck Co., J.J. and William B.;
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  •  
  • Price in first year of sale
  • 21.00 $
  • External source of data
  • William B.Duck Catalog No.16 (1921)

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