• Country
• United States of America (USA)

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

• Year
• 1941 ?

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 68329

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 2

• Valves / Tubes
• 12SA7GT 35Z4GT

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 115 Volt

• from Radiomuseum.org
• Model: S8500Z - Zenith Radio Corp.; Chicago,

• Notes
• Phonograph oscillator for wireless phono; (Sender für drahtlosen Plattenspieler). ballast tube 100-67

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 12 = ca. 1941 and before

• 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