• Year
  • 1961/1962
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 239584

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 452 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 90; 110; 127; 145; 190; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: MD4550A /00 - Mediator; La Chaux-de-Fonds
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 416 x 250 x 195 mm / 16.4 x 9.8 x 7.7 inch
  • Notes
  • Short Wave: 3 bands with one bandspread.
    Dial lamps: 2x 8024D (6,3V/0,3A).

    Model for export, dial in portuguese language. Chassis similar to:
    Philips B3X16AMediator MD3755A /35  and Siera SA3259A /00.  

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