Radio-TV Broadcast History
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  • Date: ...June 30, 1927-June 30, 1928...
  • Frequency:
    • 1480 khz (...June 30, 1927...)
    • 1450 khz (...June 30, 1928...)
  • Location:
  • Owner of license:
    • Philadelphia School of Wireless Telegraphy (J. C. Van Horn) (...June 30, 1927-June 30, 1928...)
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