Universal Detector Stand Type B

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

  • Year
  • 1918–1922
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 280753

 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: Universal Detector Stand Type B - Duck Co., J.J. and William B.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 4 x 3 x 2 inch / 102 x 76 x 51 mm
  • Notes
  • Wm. B Duck Type B Universal Detector Stand, which was sold in the company's catalogs from 1918-1921. This is an early version of the stand, without screws securing the crystals. It features a circular six-chamber crystal holder that revolves in the front of the detector arm. Both the arm and the crystal holder can be adjusted laterally as well.

  • Net weight (2.2 lb = 1 kg)
  • 0 lb 12 oz (0.75 lb) / 0.341 kg
  • Price in first year of sale
  • 5.00 $
  • Mentioned in
  • 1919 The William B. Duck Co. Catalog No. 12 page 44
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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