WJAC-TV, virtual channel 6 (UHF digital channel 35), is a dual NBC/CW+-affiliated television station licensed to Johnstown, Pennsylvania, United States, and serving West-Central Pennsylvania. The station is owned by the Hunt Valley, Maryland–based Sinclair Broadcast Group, which also operates Johnstown-licensed Fox affiliate WWCP-TV, channel 8 (owned by Sinclair partner company Cunningham Broadcasting) and Altoona-licensed ABC affiliate WATM-TV, channel 23 (owned by Palm Television, L.P. and managed by Cunningham Broadcasting) under a shared services agreement (SSA).

WJAC-TV's studios (which also house master control and some internal operations for WWCP-TV and WATM-TV) are located on Old Hickory Lane in Upper Yoder Township (with a Johnstown postal address), and its transmitter is located northwest of the city in Laurel Ridge State Park along the Cambria–Westmoreland county line. WWCP-TV and WATM-TV maintain separate facilities on Scalp Avenue (PA 56) in Richland Township (also with a Johnstown postal address).