• Year
  • 1937/1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 350406

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 460 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • 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 6 inch = 15.2 cm
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Radiola 51 - Amalgamated Wireless
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Notes
  • Radiola Model 51.

    5-valve Broadcast. Excellent table model in a range of attractive cabinets in full polished "Radelec". Radiola tuning, continuously variable tone control, and other superior features. 

    The 6B7 is reflexed as 2nd I.F. amplifier and 1st A.F. amplifier.

    Made in Australia

    See also Australian Model Radiola 51 and dual wave version Radiola 52.

  • Mentioned in
  • -- Original prospect or advert (Evening Post 23 June 1938 Page 28)
  • Author
  • Model page created by Brian Stevens. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum