Chronology of call letters KNN

• Date: April 25, 1922-June 7, 1923
• Frequency:
  • 833 khz (April 25, 1922-June 7, 1923)
• Location:
  • Los Angeles, California (April 25, 1922-June 7, 1923)
• Owner of license:
  • Bullock's (April 25, 1922-June 7, 1923)