Chronology of call letters WSUI

• Date: ...June 30, 1925-March 29, 1941...
• Previous call letters: WHAA
• Frequency:
  • 620 khz (...June 30, 1925-June 30, 1926...)
  • 710 khz (...June 30, 1927...)
  • 630 khz (...June 30, 1928...)
  • 880 kHz (...March 29, 1941)
  • 910 kHz (March 29, 1941...)
• Location:
  • Iowa City, Iowa (...June 30, 1925-March 29, 1941...)
• Owner of license:
  • State University of Iowa (...June 30, 1926-June 30, 1928...)