DWDB-TV, channel 27, is a commercial UHF television station of the Philippine television network GMA News TV owned by Citynet Network Marketing and Productions (CNMPI), a subsidiary of GMA Network Inc.. Its studios are located at the GMA Network Center at the corner of Timog Avenue and Epifanio de los Santos Avenue in Quezon City, while its transmitter is located at the GMA Compound, Tandang Sora Avenue, Barangay Culiat, Quezon City.