Croyden 537 series

Eclipse Radio Pty. Ltd.; Melbourne

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  • Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 170102
    • alternative name: Electronic Industries Ltd

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 157.5 & 67.5 & 2 & -22.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Croyden 537 series - Eclipse Radio Pty. Ltd.;
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • The total H.T. battery voltage is 180 but the 22.5 V tap is earthed and the H.T. -ve becomes the -22.5 V bias supply.
  • Literature/Schematics (1)
  • Radio Trade Annual 1939 P226.
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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