• Country
• United States of America (USA)

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

• Year
• 1954

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 112692

• • alternative name: Chicago Radio Lab

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

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

• from Radiomuseum.org
• Model: R2258EZ Ch= 19M21 - Zenith Radio Corp.; Chicago,

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

• Notes
• 17" b/w TV.

• Circuit diagram reference
• Photofact Folder, Howard W. SAMS

• Literature/Schematics (1)
• Set 259 Folder 16

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 4504 models, 4100 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