• Country
• Japan

• Manufacturer / Brand
• Kenwood, Trio-Kenwood Inc.; Komagane

• Year
• 1975 ?

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

• Radiomuseum.org ID
• 179224

• • alternative name: Trio Corp.
  • Brand: Jennen

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Low-Pass-Filter LF-30A - Kenwood, Trio-Kenwood Inc.;

• Dimensions (WHD)
• 244 x 50 x 40 mm / 9.6 x 2 x 1.6 inch

• Notes
• Kenwood Low-Pass-Filter LF-30A.
  Attenuation: more then 90 dB between 90 and 300 MHz;
  Durability against input power: 1 kW PEP;
  Insertion loss: less then 0,5 dB at 30 MHz;
  Input/Output impedance: 50 Ohm.

• Net weight (2.2 lb = 1 kg)
• 0.560 kg / 1 lb 3.7 oz (1.233 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 882 models, 816 with images and 250 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kenwood, Trio-Kenwood Inc.; Komagane