• Year
  • 1930
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 77576
    • alternative name: McMichael, Leslie

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Mains Three - McMichael Radio Ltd., Slough
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 13 x 15 x 9.5 inch / 330 x 381 x 241 mm
  • Notes
  • Valves/Tubes from replacement lists. "Super Mains Pentode" so will drive external loudspeaker.

    "Westinghouse" Metal rectifier for HT from mains, LT is 4V AC, so unclear how the optional "DC Eliminator" for this model works.

    There is a similar style transportable model Battery Three. One of the earliest UK models with cord and pointer on linear tuning scale.

    Perhaps frame aerial as operation without external aerial advertised.

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