Primary: NBC (1960-2014)
CBS Television Stations
WTRE is the CBS owned-and-operated station that serves the Port St. Lucie, FL area. It serves as the default CBS affiliate for the eastern half of the West Palm Beach area while it's sister station WHUS-TV serves as the default CBS affiliate for the western and central half of the area. It was first on the Treasure Coast until 10 months later when WTVI channel 19, licensed to neighboring Fort Pierce to the north, hit the airwaves as a secondary CBS affiliate. The station is owned by CBS Television Stations.