• Year
  • 1951
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 191519

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 2 x 45 & 1.5 & 4.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • from Radiomuseum.org
  • Model: Calstan 537P - Zenith Radio Co. Ltd.; Sydney,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • The 4.5 volt battery is only for the dial light.
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. X
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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