WNSC-TV is a full service television station in Rock Hill, South Carolina, broadcasting on local digital channel 15 and virtual channel 30. Founded in 1978, it is owned by South Carolina Educational Television Commission (SCETV) and branded as ETV Carolinas. It is a member station of PBS (Public Broadcasting Service).
In addition to its national PBS programming, WNSC airs ETV produced programs with information concerning South Carolina public affairs, culture, history and education. ETV also broadcasts college sports from various state colleges in South Carolina. WNSC's channel is multiplexed, with SCETV and PBS programming, called ETV South Carolina Channel, on 30.1; on 30.2 is ETV HD, and on 30.3 is ETV World with news programming.