• Year
  • 1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 184455

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 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage and/or dry batteries / 90 & 1.5 or 90 & 4 or 4 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiola 515M - Amalgamated Wireless
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 444 x 245 x 185 mm / 17.5 x 9.6 x 7.3 inch
  • Notes
  • This model could be powered from dry batteries only, dry batteries (90V) and a 4 volt accumulator, or a 4 volt accumulator only with a synchronous vibrator unit.
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. VI
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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