WJAC is a PA based station and a NBC Television affiliate owned and operated by Sinclair Broadcast Group. Sinclair, Inc. is one of the largest and most diversified television broadcasting companies in the country today. Sinclair owns and operates, programs or provides sales services to 163 television stations in 77 markets, after pending transactions. Sinclair's television group reaches approximately 38.7% of US television households and includes FOX, ABC, MyTV, CW, CBS, NBC, Univision and Azteca affiliates.