The GMA Network Center is the headquarters of the GMA Network, a major radio and television network in the Philippines. It is located at EDSA corner Timog Avenue, Diliman, Quezon City. It is the network's main television and radio production center, and its main transmission facility for most of Metro Manila. The building houses Super Radyo DZBB 594 AM, Barangay LS-FM 97.1, GMA-7, and GMA News TV-11. The center housed the UHF channel DWDB-TV 27.