• Country
• United States of America (USA)

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

• Year
• 1946 ?

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 67986

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 7

• Valves / Tubes
• 7A7 7B8 7A7 7E6 7C5 7C5 7Y4

• Main principle
• Superhet with RF-stage; ZF/IF 265 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: 7ML080 Lincoln Ch= 7C80 - Zenith Radio Corp.; Chicago,

• Shape
• Chassis only or for «building in»

• External source of data
• Ernst Erb

• Literature/Schematics (1)
• Rider's Perpetual, Volume 15 = 1947 and before (page 59)

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Set #66 Folder11 7-49)

• 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