• Country
• United States of America (USA)

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

• Year
• 1949

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 303250

• • alternative name: Chicago Radio Lab

• Number of Tubes
• 28

• Valves / Tubes
• 6AG5 6J6 6AG5 6AU6 6AU6 6AH6 12AT7 12AT7 6SL7GT 6AC7 6AU6 6AU6 6AU6 6T8 6V6GT 6AU6 6SH7 6SN7GT 6V6GT 6AL5 6AC7 6K6GT 6BG6G 5V4G 1B3GT or 8016 5U4G 5U4G 10BP4 or 10FP4

• 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 Hz, 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.25 inch = 13.3 cm

• Power out
• 3.5 W (6.5 W max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 28T925-GO The Biltmore Ch= 28F22 - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel, low profile (big size).

• Literature/Schematics (1)
• - - Manufacturers Literature (Zenith Service Manual TV3 - 1948 & 49 - 27, 28 & 29 tube Television Receivers Dated Aug 1949)

• Author
• Model page created by Hans Amberger. See "Data change" for further contributors.

• Other Models

• Here you find 4491 models, 4096 with images and 3603 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL