AR-31

GBC; Milano

  • Year
  • 1963
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 160936
    • alternative name: Gian Bruto Castelfranchi

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 4 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: AR-31 - GBC; Milano
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 296 x 153 x 93 mm / 11.7 x 6 x 3.7 inch
  • Notes
  • Radioricevitore supereterodina
    Scala di sintonia demoltiplicata
    Mobiletto in materia plastica antiurto bicolore

    SW: 5,9-12 MHz

  • Net weight (2.2 lb = 1 kg)
  • 1.6 kg / 3 lb 8.4 oz (3.524 lb)
  • Literature/Schematics (1)
  • Selezione Radio-TV Marzo 1963
  • Author
  • Model page created by Eduard Abfalterer. See "Data change" for further contributors.

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