• Year
  • 1933/1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 66451
    • alternative name: Westinghouse El. Int.

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Power type and voltage
  • AC/DC-set / 100-135 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: WR-21 [table] - Westinghouse El. & Mfg. Co. -
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Also available for 220V.

    Ingraham cabinet. Range from 100 to 550 meters, 3000 to 540 kc.

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 5 = ca. 1934 and before
  • Literature/Schematics (1)
  • Riders 5-2 , 7-16
  • Literature/Schematics (3)
  • -- Original prospect or advert (The Westinghouse Folder W.S.R. 1052 for ca. 1934.)

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