• Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 182785

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superhet with RF-stage; ZF/IF 252 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 90 & 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: 50P - Gulbransen brand; Sydney
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • This model uses the same chassis as the Breville model 257.
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. IV
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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