• Year
  • 1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 167939
    • alternative name: Radio Corp.of Australia

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 200-220; 220-260 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 550P HD - Astor brand, Radio Corporation
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • Uses "Presto" telephone dial type automatic tuning. The 6B7 is reflexed as the 2nd I.F. amplifier and the 1st A.F. amplifier.
  • Price in first year of sale
  • 24.00 Aus£
  • Literature/Schematics (1)
  • Radio & Electrical Retailer 8/1/42 P18
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

 Collections | Museums | Literature

Literature

The model 550P is documented in the following literature.

 Forum