T2230RU Ch= 19R21U

Zenith Radio Corp.; Chicago, IL

  • Year
  • 1954/1955
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 296972
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 20
  • 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 cycles, 110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: T2230RU Ch= 19R21U - Zenith Radio Corp.; Chicago,
  • Notes
  • The ZENITH model T2230RU is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, 14 thru 83 UHF.  Equipped with VHF-tuner S-21700, UHF-tuner S-21864, chassis 19R21U and picture tube 21AUP4A.

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

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