• Country
• United States of America (USA)

• Manufacturer / Brand
• CBS-Columbia Inc.; New York, NY

• Year
• 1956 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 268260

• • alternative name: CBS Electronics || Columbia Phonographs || Columbia Records

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

• 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

• from Radiomuseum.org
• Model: U23C39 Ch= 921-93 - CBS-Columbia Inc.; New York,

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 346 Folder 1 date 2 - 57)

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

• Other Models

• Here you find 423 models, 246 with images and 381 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from CBS-Columbia Inc.; New York, NY