Stand alone Crystal Detector

Grebe, A.H. & Co.; Richmond Hill (NY)

  • Year
  • 1914
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 203810
    • Brand: Synchrophase

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Stand alone Crystal Detector - Grebe, A.H. & Co.; Richmond
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The A.H. Grebe Improved Crystal Detector
  • Price in first year of sale
  • 2.00 $
  • Literature/Schematics (1)
  • February 1914 Modern Electrics & Mechanics
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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