• Year
  • 1979
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 107059

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

 Technical Specifications

  • Number of Transistors
  • 11
  • Main principle
  • Superheterodyne (common); ZF/IF 465/10700 kHz
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 5 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Duet DSP 301 - Unitra DIORA - Radiowerk
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 450 x 110 x 210 mm / 17.7 x 4.3 x 8.3 inch
  • Notes
  • Der Empfänger Duet DSP-301 hat Anschlüsse für TA/ TB und für einen Kopfhörer. FM nach OIRT von 65,5 - 73 MHz, 4 ICs. UL1211, UL1601 als Stereo- Decoder und 2x UL1481.

  • Net weight (2.2 lb = 1 kg)
  • 4 kg / 8 lb 13 oz (8.811 lb)
  • Source of data
  • -- Collector info (Sammler)
  • Literature/Schematics (1)
  • Kókai-Varsányi: Sztereó rádiók szervízkönyve III, Budapest 1984
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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