• Year
  • 1924
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 99528

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 4-B - Western Electric Company Inc.;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Similar in appearance as the 4D but with test jacks, and supplied with loop antenna and battery box. In service by January 1924. Early version of the double-detection superheterodyne circuit.

  • Source of data
  • -- Collector info (Sammler)
  • Literature/Schematics (1)
  • Modern Radio Reception, C.R. Leutz, 1924, Page 56
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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