Chronology of call letters WIBW

First station

• Date: ...June 30, 1926...
• Frequency:
  • 1360 khz (...June 30, 1926...)
• Location:
  • Logansport, Indiana (...June 30, 1926...)
• Owner of license:
  • L. L. Dill (...June 30, 1926...)

Second station

• Date: May 8, 1927 (probable date, according to one history)-March 29, 1941...
• Frequency:
  • 1470 khz (May 8, 1927-June 30, 1928...)
  • 580 kHz (...March 29, 1941...)
• Location:
  • Chicago, Illinois (portable) (May 8, 1927-January 14, 1928)
  • Topeka, Kansas (January 14, 1928-March 29, 1941...)
• Owner of license:
  • C. L. Carrell (May 8, 1927-June 30, 1928...) (see also WBBZ, WHBL, WHBM, WIBJ, WIBM, WKBG.)