• Year
  • 1950–1952
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 263323
    • alternative name: Radio Corp.of Australia

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1.5 & 2 x 45 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 0.1 W (0.25 W max.)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: Porta-Mantel GL - Astor brand, Radio Corporation
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • This model was available in all-walnut colour or cream with walnut ends.  The cabinet is similar if not identical to that of the model Porta-Mantel MM.

    Battery types used: (A) 1½ V Eveready 745 or Diamond 3745 & (B) 2 x 45V Eveready Mini-Max 482 or Diamond 3482.

  • Price in first year of sale
  • 28.70 AUS £
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Astor Technical Bulletin GL-1, 1/12/1950.)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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