J2127R Ch= 21J20

• Country
• United States of America (USA)

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

• Year
• 1952 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 351053

• • alternative name: Chicago Radio Lab

• Picture
• Schematics

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

• Number of Tubes
• 20

• Valves / Tubes
• 6CB6 6CB6 6AB4 6CB6 6CB6 6CB6 6CB6 12AT7 6BN6 6BF5 6BE6 6BL7GT 6AL5 6SN7GT 6SN7GT 6BQ6GT 6W4GT 1B3GT 5U4G 17FP4

• 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: J2127R Ch= 21J20 - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel, with any shape - general.

• Notes

• Zenith model J2127R is a 17” b/w TV with US standard VHF tuner channels 2 thru 13.
  Equipped with chassis 21J20, VHF tuner S-17947 and picture tube 17FP4.

   

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 151, folder 1A, dated 1951)

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Set 159, folder 18, dated 2-52)

• 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