• Year
  • 1936 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 126902

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • Semiconductors
  • L42B
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
  • Power type and voltage
  • AC/DC-set / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 50-R - Halson Radio Mfg. Co.; New
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 300 x 280 x 18 mm / 11.8 x 11 x 0.7 inch
  • Notes
  • Center round airplane dial surrounded by octagonal grille, two tone wood.

    Notice that the L42B (listed as a tube) is a ballast "tube".

    In the absence of the original schematics of this model, one can use the diagram of the model 50-X, which is very similar, and employs the same tube complement.

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Collections

The model 50-R is part of the collections of the following members.

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