• Country
• United States of America (USA)

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

• Year
• 1940 ??

• Category
• Military Receiver

• Radiomuseum.org ID
• 280963

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

• Number of Tubes
• 6

• Valves / Tubes
• 12SK7 12K8 12SK7 12SF7 12SR7 12A6

• Conflicting model year with tube data.
• The model date contradicts tube dates. [ 12SF7 (1941)]

• Main principle
• Superhet with RF-stage

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios)

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Radio Receiver R-25/ARC-5 - MILITARY U.S. different makers

• Shape
• Rack

• Notes

• Communication Receiver

• Mentioned in
• The Surplus Handbook - Receivers and Transmitters (page 9-10)

• Author
• Model page created by Alessandro De Poi. 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)