Chronology of call letters KROX

• Date: ...June 30, 1927...
• Frequency:
  • 1420 khz (...June 30, 1927...)
• Location:
  • Seattle, Washington (...June 30, 1927...)
• Owner of license:
  • N. D. Brown and W. J. Calsamalia (...June 30, 1927...)