• Year
  • 1936 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 308166
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Valves / Tubes
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 9S54A 5903A - Zenith Radio Corp.; Chicago,
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 23.2 x 40.6 x 13 inch / 589 x 1031 x 330 mm
  • Notes
  • This Zenith radio is marked 9-S-54-A. Curios is this radio is ebony colored, but have no letter Y on the stamp. No shematics could be found for chassis 5903A. You only find this In Zenith chassis runs list so it was produced. For 1936 Zenith export models use letter A, so it is logical that chassis 5903A belongs to this radio.

    Model 9-S-54 use the same cabinet. You also find a model in ebony version 9-S-54-Y.

  • Author
  • Model page created by Hans Amberger. See "Data change" for further contributors.

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