• Country
• Soviet Union

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Soviet Union

• Year
• 1940 ?

• Category
• Military Receiver

• Radiomuseum.org ID
• 197061

• Number of Tubes
• 7

• Valves / Tubes
• 6К7 6К7 6К7 6К7 6К7 6К7 6К7

• Main principle
• Superhet, IF regeneration

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Powered by external power supply or a main unit. / 26 Volt

• Loudspeaker
• - only for Earphone!

• Material
• Metal case

• from Radiomuseum.org
• Model: US-3 - Unknown - CUSTOM BUILT: Soviet

• Shape
• Chassis only or for «building in»

• Notes
• AM/CW military receiver. Used by Soviet Army Air Force in WW2 and later. Coverage SW 2,5 - 13,5 MHz in three ranges. Dynamo motor RU-11A (РУ-11А) supply.

• Author
• Model page created by Zenonas Langaitis. See "Data change" for further contributors.

• Other Models

• Here you find 172 models, 157 with images and 37 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Soviet Union