• Country
• Soviet Union

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

• Year
• 1982

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 183793

• Number of Tubes
• 1

• Valves / Tubes
• 11ЛО7И

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 115; 220 / 24 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: S1-77 {С1-77} - Unknown - CUSTOM BUILT: Soviet

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 275 x 182 x 440 mm / 10.8 x 7.2 x 17.3 inch

• Notes
• Universaloszillograph, 2 Kanäle. Betriebspannung kann 24V= oder 115/220V 50/60/400Hz betragen. Leistungsaufnahme 50W.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jörg Kulbe. See "Data change" for further contributors.

• Other Models

• Here you find 172 models, 158 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