• Country
• United States of America (USA)

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

• Year
• 9999

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 268938

• • alternative name: Chicago Radio Lab

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

• from Radiomuseum.org
• Model: Doublet ID = 268931 - Zenith Radio Corp.; Chicago,

• Dimensions (WHD)
• 3.5 x 5.75 x 1.5 inch / 89 x 146 x 38 mm

Radio a transistor tascabili americane: Zenith Royal 500 “Owl Eyes” (Per cortesia di L.Salvatore/ARM)

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• Documents regarding this model

• Author
• Model page created by John Kusching. 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