25A16 Ch= 21A1

Admiral (brand) Continental Radio & Television Co.; Chicago, IL

Data
Forum
Pictures
Collections

  • Year
  • 1949 ?
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 172113
    • alternative name: Continental Radio & TV

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

 Technical Specifications

  • Number of Tubes
  • 24
  • Main principle
  • Superhet with RF-stage; ZF/IF 25750/21250 kHz
  • 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) / Ø 10 inch = 25.4 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 25A16 Ch= 21A1 - Admiral brand Continental
  • Shape
  • Console with any shape - in general
  • Notes
  • 1949 Admiral TV sets using 21A1 chassis with 16-inch CRT:

    25A15 - Walnut wood console, TV-only
    25A16 - Mahogany wood console, TV-only
    25A17 - Blond wood console, TV-only
    4H126A,B,C - Mahogany wood console, TV/AM/FM/phono combo
    4H137A,B - Blond wood console, TV/AM/FM/phono combo

    All models have 12-channel VHF tuner and split (non-intercarrier sound) IF. The 21A1 chassis is very similar to the 20A1 chassis (for 10-inch CRT) and 20B1 chassis (for 12-inch CRT).

    Note that models with an -S suffix, such as 4H137S, are a different model using the 30D1 series chassis.
  • Circuit diagram reference
  • Photofact Folder, Howard W. SAMS
  • Literature/Schematics (1)
  • Rider TV Admiral 4-1; SAMS set 77 folder 1
  • Author
  • Model page created by Thomas Albrecht. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum