Chronology of call letters WJBI

First station

• Date: ...June 30, 1925...
• Frequency:
  • 1400 khz (...June 30, 1925...)
• Location:
  • Joliet, Illinois (...June 30, 1925...)

Second station

• Date: ...June 30, 1926-June 30, 1928...
• Frequency:
  • 1370 khz (...June 30, 1926...)
  • 1170 khz (...June 30, 1927...)
  • 1140 khz (...June 30, 1928...)
• Location:
  • Red Bank, New Jersey (...June 30, 1926-June 30, 1928...)
• Owner of license:
  • Robert S. Johnson (...June 30, 1926-June 30, 1928...)