• Year
  • 1923
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 44800

 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
  • Wooden case
  • from Radiomuseum.org
  • Model: Bestone Crystal Set - Hyman, Henry & Co., Inc.; New
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 7.25 x 5.5 x 5.5 inch / 184 x 140 x 140 mm
  • Notes
  • Henry Hyman Bestone Crystal Set.

    Features:

    • Tuner coil with 8-tap selection control on left side, and with
    • Shunt 0.001uF capacitor,
    • Cat whisker on right side,
    • Screw terminals:
      • Antenna on top left,
      • Ground on top right,
      • Headphone on bottom.
  • Price in first year of sale
  • 7.00 $
  • External source of data
  • Ernst Erb

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