• Year
  • 1955/1956
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 296331
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 17
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Alternating Current supply (AC) / 60 cycle 110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • from Radiomuseum.org
  • Model: X2222R Ch= 17X20 - Zenith Radio Corp.; Chicago,
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • The ZENITH  model  X2222R is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, equipped with VHF-tuner S-22778, chassis 17X20  and picture tube 21ALP4 or 21ALP4A.

  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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