Radio Capital Xtra you can listen on this page of our site. Station work in genres: Dance, Rap, Hip-hop, RnB. Capital XTRA, the UK’s first national commercial urban dance music station. With Capital XTRA In The Morning’s Jez Welham, and DJ superstars like Tim Westwood and Avicii.. Radio Capital Xtra has a rating 5.0. Broadcasting country: United Kingdom. The station was rated by 1 listeners. Radio Capital Xtra you can also listen in the FMCUBE app for Android.