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The great educational programs you’ve watched on know99 have moved to the city’s high definition channel. That's PHXTV on Cox channel 11 or CenturyLink 8005.

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In Person:

KNOW99 TV (Channel 99)
Phoenix City Hall
200 W. Washington St.
Phoenix, AZ 85003

City business hours are 8 a.m. to 5 p.m., Monday through Friday, except for major holidays.

By Phone:

602-534-5669