• Year
  • 1951 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 137213

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

 Technical Specifications

  • Number of Tubes
  • 21
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 420B - Sentinel Radio Corp., Evanston
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Sentinel model 420B is a 21” b/w TV with US standard VHF tuner channels 2 thru 13.
    Equipped with VHF tuner 20E519 and picture tube 16KP4 or 16RP4.

  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum