• Country
• Soviet Union

• Manufacturer / Brand
• Dnepropetrovsk Radio Works {Днепропетровский радиозавод, ДРЗ}

• Year
• 1950

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 130360

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

• Number of Tubes
• 5

• Valves / Tubes
• 4П1Л 1К1П 1А1П 1Б1П 2П1П

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (MW), Police, sometimes also early TV (75-200m).

• Power type and voltage
• Storage and/or dry batteries / 1,25 & 5 & 80 Volt

• Loudspeaker
• - only for Earphone!

• Power out
• 0.8 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Urozhaj 2 - Dnepropetrovsk Radio Works {Дн

• Shape
• Tablemodel, with any shape - general.

• Notes
• First not miltary SU transceiver for simplex-duplex communication. One fixed frequency in 2000-3000 kHz range. (frequency fixed by manufacturer). Produced 20 series of this transceivers - one serie - the same frequency.
  Dry batteries or storage 1,25V/5V+vibrator converter.

• Mentioned in
• -- Collector info (Sammler)

• Literature/Schematics (1)
• -- Schematic

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

• Other Models

• Here you find 21 models, 21 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dnepropetrovsk Radio Works {Днепропетровский радиозавод, ДРЗ}