• Year
  • 1960–1962
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 72586
    • Brand: Supraphon

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 120/220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 16 cm = 6.3 inch
  • Power out
  • 2.2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Gavota 424A - Tesla; Praha, Bratislava etc.
  • Shape
  • Tablemodel with Push Buttons.
  • Notes
  • Serial numbers between 656301 and 664401 had instead of selenium rectifier B250C100 tube rectifier EZ80. Some models were mounted with selenium rectifier SORAL 250/80 or PM28RA2 50/75. The loudspeaker dimensions are 16x12cm. Latest serial numbers had 28x8cm and different schematics. Chassis was used also in radiogram 1008A "Liberta".
  • Author
  • Model page created by Gabriel Toth. See "Data change" for further contributors.

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