IRIB Ofogh (شبكه‌ی افق, Shibkâhi-ye 'Feq, "The Horizon channel" in Persian), is an Islamic Republic of Iran Broadcasting television channel, is broadcast Worldwide. The channel is one of the newer television channels in Iran and was launched on June 3, 2014 as a test airing only in Tehran, and began broadcasting trailers of its programs at the Alvand station, the third transmitter of Tehran, frequency 578, as channel 22. Ofogh TV channel began airing nationally on December 24, 2014 and officially established on February 27, 2015. The channel currently broadcasts 24 hours a day, which includes Documentary And History And Religious Programs.