 UHF 45 began its operations on June 1, 2001, carrying 3ABN, the religious U.S.-based network of Seventh-day Adventist Church.In the later part of September 2011, it started carrying Hope Channel PHL, which is also associated by the said religion and broadcast every night while 3ABN broadcast every morning.On April 1, 2012, due to some transmitter and signal problems of the network, the station temporarily became silent.