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|height = |gridref = SO036528 |built = 1980s |demolished = |collapsed = |relay = Carmel |BBC = BBC Wales |ITV = ITV Wales }} The Builth Wells television relay station is sited on high ground to the north of the town of Builth Wells in Powys, South Wales. It was originally built in the 1980s as a fill-in relay for UHF analogue colour television. It consists of a 25 m self-supporting lattice mast standing on a hillside which is itself about 230 m above sea level. The transmissions are beamed southwards. The Builth Wells transmission station is owned and operated by Arqiva. Builth Wells transmitter is classed as an indirect off-air relay of Carmel. It re-radiates a signal received off-air from Llandrindod Wells about 12 km to the north, which itself is a direct off-air relay of Carmel. When it came, the digital switchover process for Builth Wells duplicated the timing at Carmel with the first stage taking place on 26 August 2009 and with the second stage being completed on 23 September 2009. After the switchover process, analogue channels had ceased broadcasting permanently and the Freeview digital TV services were radiated at an ERP of 5 W each.〔(【引用サイトリンク】title=Freeview on Builth Wells TV transmitter )〕 ==Channels listed by frequency== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Builth Wells transmitting station」の詳細全文を読む スポンサード リンク
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