• Country
• United States of America (USA)

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

• Year
• 1957 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 271118

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 15

• Valves / Tubes
• 2BN4 5CG8 3BZ6 3BZ6 3CB6 6AW8A 3BN6 5AQ5 3BU8 6CM7 6CM7 12DQ6 1B3GT 12AX4GTA 17AVP4 or 17AVP4A

• 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) / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: Z1812GZ Ch= 15Z31 - Zenith Radio Corp.; Chicago,

• Notes

• The Zenith Z1812GZ is a 17" b/w TV with US standard VHF Tuner channels 2 thru 13. Equipped with chassis 15Z31 and picture tube 17AVP4 or 17AVP4A.

• Mentioned in
• Photofact Folder, Howard W. SAMS (Set 355, Folder 18-S, 1957)

• Author
• Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.

• Other Models

• Here you find 4505 models, 4101 with images and 3631 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL