• Country
• Soviet Union

• Manufacturer / Brand
• Voronezh POLIUS Radio Works

• Year
• 1975

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 166520

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

• Number of Transistors
• 7

• Semiconductors
• КТ315 КТ315 КТ315 МП40 МП40 ГТ402 ГТ402

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 6 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Alʹpinist 407 - Voronezh POLIUS Radio Works

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 260 x 180 x 70 mm / 10.2 x 7.1 x 2.8 inch

• Notes
• Anschlüsse für Antenne, Erde, Telefon , 9 Volt Gleichspannung. Endstufe in Gegentakt-B-Schaltung mit 2x GT402A.
  Same schema as Alpinist-405 (see RMorg). Other case.

• Net weight (2.2 lb = 1 kg)
• 1.320 kg / 2 lb 14.5 oz (2.907 lb)

• Price in first year of sale
• 32.00 Rubel

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 22 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Voronezh POLIUS Radio Works