• Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 164969

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superhet with RF-stage; ZF/IF 460 kHz; 4 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 50 Hz, 200-260 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiola 262 - Amalgamated Wireless
  • Shape
  • Console with any shape - in general
  • Notes
  • Uses automatic fine tuning and muting with variable threshold. Chassis same as in the Bandmaster 707DE.

    See “Muting system” document in schematics for description.  Information from Radio Trade Annual 1939, Page 309.

  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. I
  • Literature/Schematics (1)
  • -- Original prospect or advert (Rodney And Otamatea Times 4 May 1938 Page 6)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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