DWCP-DTV (digital UHF and virtual channel 21) is a television station owned by Southern Broadcasting Network, a subsidiary of Solar Entertainment Corporation, and is currently the flagship station of Philippine television network, ETC. Its studios are located at the Third Floor Worldwide Corporate Center, Shaw Boulevard corner EDSA, Mandaluyong, with transmitter facilities located at the Solar Entertainment Complex, along Nuestra Señora de la Paz Subdivision, Barangay Sta. Cruz, Antipolo, Rizal. SBN-21 became the first local UHF TV station in Metro Manila that broadcast in May 1992 and formerly known as World TV 21. It operates 24 hours daily.