Radio-TV Broadcast History

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Chronology data should be put on the appropriate chronology page ("Chronology of call letters KEYT") .

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First air date July 24, 1953
Call letters' meaning KEY Television

or KEY Channel Three

Former callsigns KEYT (1953-1987)
Former channel number(s) Analog:

3 (VHF, 1953-2009)

Former affiliations DuMont (1953-1954)


Transmitter power 250 kW
Height 918 m
Facility ID 60637
Transmitter coordinates 34°31′31.5″N 119°57′32″W / 34.525417°N 119.95889°W / 34.525417; -119.95889