High Quality Content by WIKIPEDIA articles! The Wenvoe transmitting station is a facility for broadcasting and telecommunications situated close to the village of Wenvoe in the Vale of Glamorgan, Wales, in the UK. It comprises a 248-metre (814 ft) guyed mast with antennas attached at various heights. The mast (with extension completed February 2008) plus the Main UHF antenna on top now gives a structure height of 260.7 metres (855 ft). The average height above sea level is 392 metres for the television antennas. It is owned and operated by Arqiva.