• Country
• United States of America (USA)

• Manufacturer / Brand
• MILITARY U.S. (different makers for same model)

• Year
• 1955–1965 ??

• Category
• Military Equipment (not Re, Tr or RXT)

• Radiomuseum.org ID
• 277837

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

• Main principle
• RF-Circuit or wave trap (separate, can also be an antenna with amp.)

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Band Pass Filter F-194/U - MILITARY U.S. different makers

• Dimensions (WHD)
• 63 x 158 x 300 mm / 2.5 x 6.2 x 11.8 inch

• Notes

• Abstimmbares Bandpaßfilter, 142 bis 163 MHz,
  Doppeltopfkreis, als Einschub für AN/TRC24, AN/TRC35 und AN/TRC36. Es gibt diverse weitere Frequenzbereiche und Anwendungen. Diese Version wurde bei Danbury-Knudsen in Danbury, Conn. als Subcontracor von Western Electric hergestellt.

  Band Pass Filter with dual cavities for Radio Set AN/TRC24, Radio Terminal Set AN/TRC35, and Radio Relay Set AN/TRC36. This filter is part of a set of 6 different filters. Among others, two of the most common filter kits for those radio sets are detailled here:

  Filter Kit MK-123/TRC (for B-Band operation 100 ... 225 MHz) with 6 filters
       F-192/U ....  F-197/U

  Filter Kit MK-124/TRC (for C-Band operation 225 ... 400 MHz) with 6 filters
       F-199/U ....  F-204/U

  The individual frequency range of each filter is not shown in the Technical Manual TM 11-687

   

• Net weight (2.2 lb = 1 kg)
• 0.9 kg / 1 lb 15.7 oz (1.982 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Technical Manual TM 11-687

• Author
• Model page created by Alois Wolf. See "Data change" for further contributors.

• Other Models

• Here you find 408 models, 360 with images and 215 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MILITARY U.S. (different makers for same model)