• Year
  • 1951–1956
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 344651

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 230 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 6 inch = 15.2 cm
  • Power out
  • 3 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: Courier RBK - Ultimate Brand, Radio Ltd. &
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 380 x 280 x 145 mm / 15 x 11 x 5.7 inch
  • Notes
  • 5-Valve superhet broadcast (MW) mantel model receiver with Rola 6-9H elliptical speaker.

    Manufactured 1951-1956 with valve lineups as follows:

    • Early models 6BE6 6AR7 6AV6 6AQ5 6X4
    • Later models 6BE6 EF41 6AV6 EL41 6X4

    Manufactured by Radio (1936) Ltd.

    See also Skyscraper RBK, Rolls RBKUltimate RBK.

  • Author
  • Model page created by Brian Stevens. See "Data change" for further contributors.

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