Arfon transmitting station
| Mast height | 317.4 m (1,041 ft) |
|---|---|
| Coordinates | 53°01′11″N 4°16′24″W / 53.0197°N 4.2733°W |
| Grid reference | SH476493 |
| Built | 1962 |
| Relay of | Llanddona |
| BBC region | BBC Wales |
| ITV region | ITV Cymru Wales |
The Arfon transmitting station is a facility for FM, DAB digital radio and television transmission near the villages of Nebo and Nasareth in Gwynedd, northwestern Wales (grid reference SH476493). It includes a 308.5 m (1,012 ft) guyed mast with antennas attached at various heights. The mast is surmounted by a television transmitting antenna, which brings the total height of the structure to 317.4 m (1,041 ft), making it the tallest structure in Wales. It is owned and operated by Arqiva.