• Year
  • 1946–1948
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 67310
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 11
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz
  • Wave bands
  • Broadcast, Short Wave plus FM or UHF.
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 14 inch = 35.6 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 12H092Z Ch=11C21Z - Zenith Radio Corp.; Chicago,
  • Shape
  • Console with Push Buttons.
  • Notes
  • Caution: since this model 12H092Z is a modified version of model 12H092, the basic schematic for the 12H092 (Riders 15-87,88 or 15-91,92) has to be considered together with its amendment for 12H092Z (Riders 18 , changes18-13)

    Record changer is Zenith model number S-11680. See Sams Photofact 27-32 and Riders RCD 15 - CH 9-18.

    Operating frequencies:
    BC - 540 to 1600 kc
    SW - 9 to 12 mc
    FM1 - 42 to 49 mc
    FM 2 - 88 to 108 mc

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before

 Collections | Museums | Literature

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The model 12H092Z is part of the collections of the following members.

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