• Year
  • 1941 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 68331
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 2
  • Number of Transistors
  • Main principle
  • Transmitter
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • from Radiomuseum.org
  • Model: S8501Z - Zenith Radio Corp.; Chicago,
  • Notes
  • Phonograph oscillator for wireless phono; (Sender für drahtlosen Plattenspieler).

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 13 = 1942 and before

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