• Country
• United States of America (USA)

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

• Year
• 1943 ?

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 132839

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.)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Tuning Unit TU-48 - MILITARY U.S. different makers

• Shape
• Rack

• Dimensions (WHD)
• 45 x 230 x 144 mm / 1.8 x 9.1 x 5.7 inch

• Notes
• Tuning Unit TU-48;
  Covers 2.5 - 3.2 MHz, VFO or Xtal operation.
  In total four front knobs and switches.
  Used in Hallicrafters HT-4 or BC-610 transmitters.

• Net weight (2.2 lb = 1 kg)
• 0.980 kg / 2 lb 2.5 oz (2.159 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 399 models, 351 with images and 210 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)