Monrovia also has radio and TV stations. Radio is the dominant source of news, because problems with the electric grid make watching television more difficult. UNMIL Radio has been broadcasting since October 1, 2003, and is the only radio station in Liberia that is on the air 24 hours a day. It and reaches an estimated  of the population. The state-owned Liberia Broadcasting System broadcasts nationwide from its headquarters in Monrovia. STAR radio broadcasts at 104 FM.