Radio-TV Broadcast History
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  • Date: ...September 1, 1922-January, 1923
  • Frequency:
    • 833 kHz (...September 1, 1922-January, 1923)
  • Location:
    • California (portable) (...September 1, 1922-January, 1923)
  • Owner of license:
    • Borch Radio Corp. (...September 1, 1922-January, 1923)
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