Chronology of call letters WPAD

First station

• Date: ...December 1, 1922-June 30, 1923...
• Frequency:
  • 833 kHz (...December 1, 1922-June 30, 1923...)
• Location:
  • Chicago, Illinois (...December 1, 1922-June 30, 1923...)
• Owner of license:
  • W. A. Wieboldt & Co. (...December 1, 1922-June 30, 1923...)

Second station

• Date: ...March 29, 1941...
• Frequency:
  • 1420 kHz (...March 29, 1941)
  • 1450 kHz (March 29, 1941...)
• Location:
  • Paducah, Kentucky (...March 29, 1941...)