PRT-4 {ПРТ-4}

Leningrad Kozitsky Works

  • Year
  • 1930 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 162581
    • alternative name: Radiotelegraf Works

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF without regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4&80 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: PRT-4 {ПРТ-4} - Leningrad Kozitsky Works
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • This radio was used for broadcasting on cable radio network. Coverage 180-2175 m band in four ranges.
    Schemat analogous as radio sets BČN {БЧН} or BČK {БЧК}(see in RMorg).
  • Mentioned in
  • R. Malinin "Radio sets" 1937, Moscow
  • Author
  • Model page created by Zenonas Langaitis. See "Data change" for further contributors.

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