Chronology of call letters WFAAedit

From Radio-TV Broadcast History

• Date: ...June 30, 1922-June 30, 1928...
• Frequency:
  • 833 khz (...June 30, 1922-May 15, 1923)
  • 630 khz (May 15, 1923-April 15, 1927)
  • 600 khz (April 15, 1927-September 1, 1927)
  • 550 khz (September 1, 1927-November 11, 1928)
  • 1040 khz (November 11, 1928...)
• Location:
  • Dallas, Texas (...June 30, 1922-June 30, 1928...)
• Owner of license:
  • A. H. Belo & Co. (...June 30, 1922...)
  • Dallas News & Dallas Journal (...June 30, 1923-June 30, 1924...)
  • Dallas News and Daily Journal (...June 30, 1926...) ( Note that this does not appear to represent an actual change in ownership)
  • Dallas Morning News (...June 30, 1927-June 30, 1928...) ( Note that this does not appear to represent an actual change in ownership)