The Mendip Transmitting Station also broadcasts the digital radio multiplex for South East Wales, to improve signal in areas such as the coastline of SE Wales, where the signal of the SE Wales multiplex from Wenvoe is weak due to hills and cliffs. Kiss 101 on FM is also broadcast to South Wales from the Mendip transmitting station, on a frequency of 101.00MHz. A strong 40kW directional beam towards SE Wales delivers a strong indoor signal with stereo audio available in SE Wales. The signal from the station for Kiss 101 also penetrates the Welsh Valleys and the Brecon Beacons.