• Year
  • 1935 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 117788

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 1 AF stage(s)
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 2 & 120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: MB5 - Mullard Wireless, London see
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 20 x 12.5 x 7 inch / 508 x 318 x 178 mm
  • Notes
  • Band switch has 2 LW positions, one includes a Droitwich rejctor filter. A variant of this model is the MB5E made for Southern Ireland, which has the reject filter set for Athlone.

    There is a Philips version of this model, the 819B

  • Net weight (2.2 lb = 1 kg)
  • 9.1 kg / 20 lb 0.7 oz (20.044 lb)
  • Literature/Schematics (1)
  • Trader sheet 349, & Mullard service manual.
  • Author
  • Model page created by Keith Staines. See "Data change" for further contributors.

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