Radiola Seventy Ch=C64A; Power Unit=D15

Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney

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  • Year
  • 1930
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 164774

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF without regeneration
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 190-270 Volt
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiola Seventy Ch=C64A; Power Unit=D15 - Amalgamated Wireless
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes

  • 7 Valve, AC powered, TRF Receiver with Leaky Grid Detection and two, transformer coupled, audio stages.

    Chassis:
    The chassis was available in two versions this Model C64A used in the Console version has a 4 position aerial coupling switch giving tighter coupling in the aerial circuit necessitating a change in the first tuning capacitor. The table Model C64 used the basic aerial coupling circuit.

    Cabinet:
    Console cabinet with a Maple finish.

  • Price in first year of sale
  • 61.00 Aus£
  • Literature/Schematics (1)
  • - - Manufacturers Literature (AWA Radiola Service Instruction 1930)
  AWA Radiola Seventy C64 Service Data 148 KB
  • Documents regarding this model
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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