• Country
• Soviet Union

• Manufacturer / Brand
• Zaporozh semiconductors devices factory, Ukraine

• Year
• 1984 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 327851

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

• Number of Transistors
• 7

• Semiconductors
• П401 П401 П401 МП13 МП35 МП13 МП35

• Main principle
• TRF without regeneration; 3 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Электрон М Electron M [newest] - Zaporozh semiconductors

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

• Dimensions (WHD)
• 125 x 70 x 38 mm / 4.9 x 2.8 x 1.5 inch

• Notes

• This device was produced  since 1977 to 1990 about in 3 different outlines, different PCBs and different loudspeakers. This model has similar schematic like the oldest one, but different box.

  A kit made from 1970 to 1980s for children.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Serioja Tatu. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zaporozh semiconductors devices factory, Ukraine