• Country
• Soviet Union

• Manufacturer / Brand
• Novosibirsk Elektrosignal Radio Works

• Year
• 1945

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 76010

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

• Number of Tubes
• 7

• Valves / Tubes
• 6А8 6К7 6Г7 6Ф6С 6Е5С 6Ф6С 5Ц4С

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110, 127, 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Vostok {Восток} 7N27 {7Н27} - Novosibirsk Elektrosignal

• Dimensions (WHD)
• 580 x 350 x 280 inch / 14732 x 8890 x 7112 mm

• Notes
• two schema variants: two tubes 6f6s or one tube 6p3s in final stage.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Mentioned in
• E.A.Levitin, Spravocnik po radiovesciatelnym prijomnikam, Moscow 1960

• Literature/Schematics (1)
• Past Soviet Union magazine RADIO Nr.01-1946, Nr.3-1947

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

• Other Models

• Here you find 14 models, 13 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Novosibirsk Elektrosignal Radio Works