Crystal Set No. 499 (Breadboard Type)

Sullivan, H.W., London

  • Year
  • 1923
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 205001

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • 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: Crystal Set No. 499 - Sullivan, H.W., London
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • H. W. Sullivan LTD. Sullivan Broadcasting Receivers - Crystal Receiver Set List No. 499 Breadboard type
  • Price in first year of sale
  • 4.00 GBP
  • Literature/Schematics (1)
  • April 7, 1923 The Wireless World & Radio Review ad on Rear Cover
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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