Radio broadcasting
In 1985, when 405-line TV closed, the site was re-engineered to remove the VHF television antennas. St. Hilary became just a telecommunications mast and remained so until October 2000 when Real Radio commenced FM Radio broadcasting from the site. In late 2000, DAB Digital Radio was added to the radio broadcasting repertoire initially transmitting the Cardiff &amp; Newport multiplex on channel 11C, but with Swansea SW Wales on channel 12A commencing in February 2004.