• Year
  • 1950 ??
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 325638

 Technical Specifications

  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 20JB Crystal Unit - Western Electric Company Inc.;
  • Dimensions (WHD)
  • 32 x 98 x 32 mm / 1.3 x 3.9 x 1.3 inch
  • Notes
  • 4.000KC crystal filter unit in octal tube envelope.

  • Author
  • Model page created by Jay Kinnard. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model 20JB Crystal Unit is part of the collections of the following members.

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