Radio-TV Broadcast History
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  • Date: ...June 1, 1922-November, 1922
  • Frequency:
    • 833 khz (...June 1, 1922-November, 1922)
  • Location:
  • Owner of license:
    • Excelsior Radio Co. (...June 1, 1922-September, 1922...)
    • Excelsior Radio Manufacturing Co. (...October 2, 1922-November, 1922) ( Note that this does not actually appear to represent a change in ownership.)
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