DWGT-TV
Prior to its current DTT channel frequency, PTV was previously using the UHF Channel 48 frequency (677.143 MHz; now being used by Christian Era Broadcasting Service International to broadcast Iglesia ni Cristo Television (INCTV) on analog TV) from its beginning of digital test transmission until the first half of 2015, while TV5 (through its affiliate Nation Broadcasting Corporation) was using UHF Channel 42 before it discontinued. Later on September 7, 2015, PTV moved to UHF Channel 42 frequency (641.143 MHz) until July 15, 2021.