• Year
  • 1927
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 217736

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: R. F. Choke L-425 - High Frequency Laboratories
  • Notes
  • H. F. L. - R. F. Choke L-425.
  • Price in first year of sale
  • 6.00 $
  • Mentioned in
  • Radio Broadcast, Oct 1927, p. 415

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