• Country
• Soviet Union

• Manufacturer / Brand
• Industrial Union Start ("50 years October" Works), Novgorod

• Year
• 1989

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 117488

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

• Number of Transistors
• 12

• Semiconductors
• КТ368 КТ315 КТ315 КТ315 КТ315 КТ315 КТ361 КТ315 КТ315 КТ361 КТ814 КТ815

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

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Solar- and/or muscle driven, also addl. power jack possible / 2 × 1,5 Volt

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

• Power out
• 0.12 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Lel' {Лель} RP-402 {РП-402} - Industrial Union Start "50

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

• Dimensions (WHD)
• 145 x 72 x 25 mm / 5.7 x 2.8 x 1 inch

• Notes
• Portable MW radio with solar cells or 2× 1,5 V dry batteries supply.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• - - Data from my own collection

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

• Other Models

• Here you find 4 models, 3 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Industrial Union Start ("50 years October" Works), Novgorod