• Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 162741

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Direct Current supply (DC) / 200-260 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 547DD - Bandmaster: Sydney
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Notes
  • Same chassis as AWA Radiola model 40. This chassis had provision for the addition of a rectifier valve to convert it to AC/DC.
    6B7 reflexed for IF and AF.
  • Price in first year of sale
  • 21.00 Aus£
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. I
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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