WLCN-CD, virtual and UHF digital channel 18, is a low-power, Class A Christian Television Network (CTN) owned-and-operated station licensed to Charleston, South Carolina, United States. The station's transmitter is located in Summerville, South Carolina. WLCN-CD offers 24-hour religious programming, much of which is produced either locally or at the CTN home base in Clearwater, Florida.