• Year
  • 1950 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 77619

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 467 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: R51/2 - Unda Radio; Como, Dobbiaco
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 290 x 210 x 130 mm / 11.4 x 8.3 x 5.1 inch
  • Notes
  • Sintonia a permeabilità variabile.

  • Net weight (2.2 lb = 1 kg)
  • 2.5 kg / 5 lb 8.1 oz (5.507 lb)
  • Mentioned in
  • -- Schematic (Il Radio Libro D.E. Ravalico 13a edizione Hoepli editore 1952.)
  • Author
  • Model page created by Alessandro De Poi. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum