High Quality Content by WIKIPEDIA articles! WJAC-TV is the NBC-affiliated television station for the Allegheny area of Pennsylvania that is licensed to Johnstown. It broadcasts a high definition digital signal on UHF channel 34 from a transmitter northwest of the city in Laurel Ridge State Park along the Cambria and Westmoreland County line. Owned by Cox Media Group, the station has studios on Old Hickory Lane in Johnstown. Syndicated programming on the station includes The Ellen DeGeneres Show, Dr. Phil, Live with Kelly, Entertainment Tonight, and The Insider`.