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|height = |gridref= |built = 1978 |demolished = |collapsed = |relay = Preseli |BBC = BBC Wales |ITV = ITV Wales }} The St Dogmaels television relay station is a broadcasting and telecommunications facility located just above the village of St Dogmaels about 2 km to the south west of the town of Cardigan, in Ceredigion, Wales (). It was originally built by the IBA as a 625-line analogue UHF television relay, entering service in early 1978. Since then it has been converted to transmit the main three multiplexes of the DVB-T digital television system. The builders of this UHF relay chose not to re-use a nearby existing site with a lattice tower built by the BBC in 1967 as a relay for the 405-line VHF TV system. This despite it being only about 1.5 km to the south west and on higher ground. The site has a self-standing tower erected on land that is itself about 100 m above sea level. The television broadcasts primarily cover St Dogmaels itself plus the town of Cardigan and the upper estuary of the Teifi river. The transmissions from this relay come off-air from the Preseli transmitter about 20 km to the south. ==Services 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「St Dogmaels television relay station」の詳細全文を読む スポンサード リンク
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