• Country
• United States of America (USA)

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

• Year
• 1928/1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18988

• • alternative name: Chicago Radio Lab

• Number of Tubes
• 6

• Valves / Tubes

• Main principle
• TRF without regeneration

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Other, details in remarks or not known.

• Material
• Metal case

• from Radiomuseum.org
• Model: Chassis E - Zenith Radio Corp.; Chicago,

• Shape
• Chassis only or for «building in»

• Notes
• This so called chassis E is undefined. Cones-Bryant lists it for ca.26 different models in four power supply versions( AC 60 Hz; AC 25 Hz; DC, Bsttery) and four tube counts (6, 7, 8, and 9 tubes).

• External source of data
• E. Erb 3-907007-36-0

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

• Other Models

• Here you find 4517 models, 4109 with images and 3652 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL