Llanddona transmitting station
Frequency UHF kW Service System
674.000 MHz 46 1 Arqiva ( Mux D ) DVB-T
706.000 MHz 50 1 BBC ( Mux 1 ) DVB-T
727.25 MHz 53 100 S4C PAL System I
738.166 MHz 54+ 1 Digital 3 & 4 ( Mux 2 ) DVB-T
759.25 MHz 57 100 BBC One Wales PAL System I
770.166 MHz 58+ 1 SDN ( Mux A ) DVB-T
783.25 MHz 60 100 ITV1 Wales ( HTV Wales until 2002 ) PAL System I
794.166 MHz 61+ 1 BBC ( Mux B ) DVB-T
807.25 MHz 63 100 BBC Two Wales PAL System I
818.166 MHz 64+ 1 Arqiva ( Mux C ) DVB-T
Services listed by frequency -- Analogue and digital television
The Llanddona transmitting station is a broadcasting and telecommunications facility, situated at Llanddona, near Beaumaris, on the isle of Anglesey, Wales (grid reference SH583810). It comprises a 106.7 metres (350 ft) guyed mast with antennas attached at various heights. It is owned and operated by Arqiva.