Long Mountain transmitting station
| Mast height | 52 metres (171 ft) |
|---|---|
| Coordinates | 52°38′43″N 3°05′11″W / 52.6452°N 3.0865°W |
| Grid reference | SJ265058 |
| Built | 1976 |
| BBC region | BBC Wales |
| ITV region | ITV Cymru Wales |
The Long Mountain transmitting station is sited on a 400 metres (1,300 ft) ridge about 4 kilometres (2.5 mi) east of Welshpool in Powys, Mid Wales and has been broadcasting UHF terrestrial TV and VHF FM radio services since the late 1970s. The site has a self-supporting 170' (52 metre) high lattice steel mast and was fed with an SHF link from Blaenplwyf via Llangurig. Despite not taking its signal off-air, it was originally classed as a 625-line UHF TV relay of Blaenplwyf.
The transmitter originally radiated 1 kW providing TV and radio to an area including Newtown and Oswestry. Being only 400 metres (1,300 ft) from the England/Wales border, coverage extended to several towns in England – Shrewsbury included.
Long Mountain became re-classed as main transmitter in its own right (albeit a very low power one) with the advent of digital terrestrial TV from the site on 4 November 2009. In addition to this, it currently transmits FM radio and a single multiplex of DAB Digital radio.