• Country
• United States of America (USA)

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

• Year
• 1961 ?

• Category
• Military Receiver

• Radiomuseum.org ID
• 203248

• Number of Tubes
• 13

• Valves / Tubes
• 6612 6611 6611 6611 6612 6612 6611 6611 6611 6611 6611 6611 6611

• Main principle
• Superhet with RF-stage

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Batteries / addl. power jack / 1,45 & 45 or 24 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: OA-1451/PRR R744A - MILITARY U.S. different makers

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 14.5 x 6.5 x 5.5 inch / 368 x 165 x 140 mm

• Notes
• All mode (AM, FM, CW) military VHF surveillance receiver covering 20-100 MHz
  in one band. Designed by Mallory, but made under contract by others as well. Many valves are in sealed pull out modules and cannot be accessed directly.

• Net weight (2.2 lb = 1 kg)
• 15 lb (15 lb 0 oz) / 6.810 kg

• Mentioned in
• - - Manufacturers Literature

• Other Models

• Here you find 394 models, 346 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)