• Country
• United States of America (USA)

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

• Year
• 1928/1929

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 68360

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 2

• Valves / Tubes
• UX281 UX281

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Unit ZE14 - Zenith Radio Corp.; Chicago,

• Dimensions (WHD)
• 6 x 10 x 10.5 inch / 152 x 254 x 267 mm

• Notes

• 25 cycle Power Supply for Zenith console radio Models 35P and 37 based on the label on an actual model.  Note also that the schematic indicates that this unit is used for Models 342P and 352AP.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Mentioned in
• Zenith Radio The Early Years 1919-1935

• Other Models

• Here you find 4491 models, 4096 with images and 3604 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL