Chronology of call letters WIBG

First station

• Date: ...June 30, 1925-September 9, 1977
• Frequency:
  • 1350 khz (...June 30, 1925-June 30, 1926...)
  • 680 khz (...June 30, 1927-June 30, 1928...)
  • 970 kHz (...March 29, 1941)
  • 990 kHz (March 29, 1941-September 9, 1977)
• Location:
  • Elkins Park, Pennsylvania (...June 30, 1925-June 30, 1928...)
  • Glenside, Pennsylvania (...March 29, 1941...)
• Owner of license:
  • St. Paul's Protestant Episcopal Church (...June 30, 1926-June 30, 1928...)
• Subsequent call letters: WZZD

Second station

• Date: 1978-2016...
• Previous call letters: WSLT
• Frequency:
  • 1020 khz (1978-2016...)
• Location:
  • Ocean City/Somers Point, New Jersey (1978-2016...)