The NMPC operated the “Voice of the Philippines” (VOP), on both medium wave-920 kHz and shortwave 9.810 mHz transmissions. In 1975, the NMPC obtained DZRB-FM.
The National Media Programming Corporation (NMPC) operated a radio station called "Voice of the Philippines" (VOP), broadcasting on both medium wave and shortwave frequencies. They later acquired another radio station, DZRB-FM in 1975.