• Year
  • 1973/1974
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 107898
    • Brand: Supraphon

 Technical Specifications

  • Number of Tubes
  • 7
  • Number of Transistors
  • 13
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 2.2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Javorina 4257U - Tesla; Praha, Bratislava etc.
  • Shape
  • Tablemodel with Push Buttons.
  • Notes
  • S/W-TV mit 61-cm-implosionsgeschützter Bildröhre, VHF/UHF, OIRT- und CCIR-Ton-Norm, 6 Programmspeicherplätze.
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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