Chronology of call letters WGRS

• Date: January 9, 1990-August 11, 1994
• Previous call letters: WFIL
• Channel:
  • Channel 21 (January 9, 1990-August 11, 1994)
• Location:
  • Florence, South Carolina (January 9, 1990-August 11, 1994)
• Subsequent call letters: WWMB