TV-105 Challenger 3 tube tuner

Olympic Radio & Television, Inc.; New York (NY)

  • Year
  • 1949 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 227050

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

 Technical Specifications

  • Number of Tubes
  • 23
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: TV-105 Challenger [3 tube tuner] - Olympic Radio & Television,
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • 10" CRT, tuning range channels 2 through 13, either with drum tuner CL-1428 or tuner CL-1623. Speaker 4" x 6".

    The SAMS Photofact Set 67 Folder 15 specifies serial numbers E-10,000 to E-16,000 as applicable - however the only model that is covered more than once by SAMS is TV-922 (Set 58, Folder 14, Date 3/49) so we assume that the serial number range applies to model TV-922(L) only.

    The document lists 3 different possible tuners in this TV set: CL-1428, CL-1633 and CL-1677, with the latter having 2 instead of 3 tubes. This model with 22 tubes is covered by model page TV-105 [2 tube tuner].

  • Literature/Schematics (1)
  • Rider's TV, 3-1

 Collections | Museums | Literature

 Forum