• Year
  • 1985/1986
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 110728
    • Brand: Supraphon

 Technical Specifications

  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Duetto 444 A - Tesla; Praha, Bratislava etc.
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 400 x 130 x 180 mm / 15.7 x 5.1 x 7.1 inch
  • Notes
  • Tesla model Duetto 444A: UKW OIRT 65···73,5 MHz and CCIR 88···104 MHz; Socket for second loudspeaker and one for separate antenna, TA/TB. See also the model Duetto 444A-2 from Tesla Bratislava.
  • Net weight (2.2 lb = 1 kg)
  • 2.7 kg / 5 lb 15.2 oz (5.947 lb)
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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