12H093 or 12H093R Ch=11C21 early

Zenith Radio Corp.; Chicago, IL

  • Year
  • 1946–1948
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 67311
    • 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) / 117 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 12H093 or 12H093R Ch=11C21 [early] - Zenith Radio Corp.; Chicago,
  • Shape
  • Console: Chairside Radio.
  • Notes
  • Pushbuttons Operating Frequencies:
    BC 540 to 1600kc
    SW 9 to 12 mc
    FM1 42 to 49 mc
    FM2 88 to 108 mc.

    Record Changer: Zenith Model S-11680.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before

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