• Year
  • 1922
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 235076

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Dial & Knob - Premier Electric Co.; Chicago
  • Notes
  • Dial & Knob.

     

  • Price in first year of sale
  • 0.75 $
  • Literature/Schematics (1)
  • Radio Digest Illustrated, 1922 Dec. 23, p. 3

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