• Year
  • 1952 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 355808

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

 Technical Specifications

  • Number of Tubes
  • 22
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 60Hz, 117V=110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: 1U447-A - Sentinel Radio Corp., Evanston
  • Notes
  • Sentinel model 1U-447-A is a b/w TV with US standard VHF tuner channels 2 thru 13. Equipped with VHF tuner 20E711, picture tube not specified. For tuner schematic see sentinel model 1U-438, set 157, folder 9.

  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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