Sinclair, Inc., doing business as Sinclair Broadcast Group, is a publicly traded American telecommunications conglomerate that is controlled by the descendants of company founder Julian Sinclair Smith. Headquartered in the Baltimore suburb of Cockeysville, Maryland, the company is the second-largest television station operator in the United States by number of stations, owning or operating a total of 193 stations across the country in over 100 markets, and is the largest owner of stations affiliated with Fox, NBC, CBS, ABC, MyNetworkTV, and The CW. Sinclair also owns four digital multicast networks, and sports-oriented cable networks. On June 2, 2021, it was announced that Sinclair had become a Fortune 500 company, having reached 2020 annual revenues of US$5.9 billion.

WSTR-TV, branded Star 64, is a television station in Cincinnati, Ohio, United States, affiliated with MyNetworkTV. It is owned by Deerfield Media, which maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of dual CBS/CW affiliate WKRC-TV, for the provision of advertising sales and other services. The two stations share studios on Highland Avenue in the Mount Auburn section of Cincinnati; WSTR's transmitter, Star Tower, is located in the city's College Hill neighborhood.