• Country
• United States of America (USA)

• Manufacturer / Brand
• Zenith Radio Corp.; Chicago, IL

• Year
• 1958 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 322909

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 15

• Valves / Tubes
• 6BN4 6CG8A 4BZ6 4BZ6 4BZ6 8AW8A 4BN6 6AQ5A 4BU8 11CY7 8CM7 17DQ6A 1K3 or 1G3GT 17AX4GT 14AUP4 or 17CRP4

• 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: A2221L Ch= 17A30 - Zenith Radio Corp.; Chicago,

• Shape
• Console, Lowboy (legs < 50 %).

• Notes

• Zenith model A2221L is a 21" b/w TV with US standard VHF tuner channels 2 thru 13. Equipped with chassis 17A30, VHF tuner S-42843 and picture tube 14AUP4 or 17CRP4.

   

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 390 Folder 13-S dated 3-58)

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

• Other Models

• Here you find 4496 models, 4101 with images and 3615 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL