Low Pass Filter 250-35

Johnson Company, E.F.; Waseca, MN

  • Year
  • 1960 ??
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 219642
    • Brand: Viking

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Low Pass Filter 250-35 - Johnson Company, E.F.; Waseca,
  • Notes
  • QST Advertisement: Handles more than 1000 watts RF. 75 db or more attenuation above 54 mc. Wired and pre-tuned. This is 72 Ohms Impedence.
  • Price in first year of sale
  • 15.00 $
  • Mentioned in
  • July 1960 QST Magazine

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