• Year
  • 1957 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 314661

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
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: B1111U Ch= 321U - Hoffman Radio Corp.; Los
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Hoffman model B1111U  is a 21" b/w TV with US standard VHF tuner channels 2 thru 13, and 14 thru 83 UHF. Equipped with chassis 321U, VHF-UHF tuner 9884-1 or 9922 and picture tube 21ALP4A.

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

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