• Year
  • 1948
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 188397
    • Brand: Operatic

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Direct Current supply (DC) / 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Operatic 50T [1948 version.] - Operatic brand, Bland Radio
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • This model is designed for 12 volt farm lighting systems and uses a synchronous vibrator power unit.
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. VII
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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