• Country
• United States of America (USA)

• Manufacturer / Brand
• Johnson Company, E.F.; Waseca, MN

• Year
• 1960 ??

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 219642

• • Brand: Viking

• 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

• Other Models

• Here you find 66 models, 56 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Johnson Company, E.F.; Waseca, MN