Chronology of call letters WDEY

• Date: September 22, 1980-November 8, 1990
• Former call letters: WTHM
• Frequency:
  • 1530 kHz (September 22, 1980-November 8, 1990)
• Location:
  • Lapeer, Michigan (September 22, 1980-November 8, 1990)
• Subsequent call letters: WWGZ