U105 is a Belfast based radio station, providing a mix of music and speech as well as hourly news bulletins. It is owned by Wireless Group and was launched at 6 am on Monday 14 November 2005.
U105 broadcasts on 105.8 FM in Belfast and surrounding area, from studios at City Quays 2,. Programmes are transmitted from the Black Mountain, located a few miles to the west of Belfast. The station also broadcasts throughout Northern Ireland on DAB, Freeview and online.