• Year
  • 1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 184742

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 or 458 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Calstan 521 - Zenith Radio Co. Ltd.; Sydney,
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Dimensions (WHD)
  • 755 x 835 x 362 mm / 29.7 x 32.9 x 14.3 inch
  • Notes
  • The AORSM gives 455 kHz for this model but Mingay's index gives it as 458 kHz.
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. VI
  • Literature/Schematics (1)
  • Mingay's Radio Diagram & I.F. Index
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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