• Year
  • 1909–1911
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 239892

 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: Ferron Detector - Duck Co., J.J. and William B.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Introduced in 1909 the first version of the Duck Ferron Detector used a fine wire as a contact. 

  • Price in first year of sale
  • 5.00 USD
  • Mentioned in
  • October 1909 Popular Electricity magazine advertisement
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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