High Quality Content by WIKIPEDIA articles! The Moel-y-Parc transmitting station is situated on Moel y Parc, a hill in north-east Wales at the northern end of the Clwydian range, close to the town of Caerwys and several kilometres north-east of Denbigh. It was built in 1962/1963 by the IBA to bring 405-line VHF ITV television to North Wales and it has been on the air since 1963. Its original height of 229 m made it the tallest structure in North Wales and it stands on land that is 398 m above sea level. In 1965, VHF television transmissions from the BBC commenced from the site.