▁for ▁U H F ▁analog ue ▁colour ▁television ▁covering ▁the ▁communities ▁of ▁C w m g ors , ▁G wa un ▁C ae ▁G ur wen ▁and ▁T air g wa ith . ▁It ▁consists ▁of ▁a ▁ 2 5   m ▁self - support ing ▁lattice ▁steel ▁m ast ▁standing ▁on ▁a ▁hill side ▁which ▁is ▁itself ▁about ▁ 1 8 0   m ▁above ▁sea ▁level . ▁The ▁transm issions ▁are ▁be amed ▁broad ly ▁south ▁to ▁cover ▁its ▁targets . ▁The ▁C w m g ors ▁transmission ▁station ▁is ▁owned ▁and ▁operated ▁by ▁Ar q iva . ▁ ▁C w m g ors ▁transmit ter ▁re - rad i ates ▁the ▁signal ▁received ▁off - air ▁from ▁Car mel ▁about ▁ 2 5   km ▁to ▁the ▁west . ▁When ▁it ▁came , ▁the ▁digital ▁switch over ▁process ▁for ▁C w m g ors ▁dup licated ▁the ▁timing ▁at ▁Car mel ▁with ▁the ▁first ▁stage ▁taking ▁place ▁on ▁ 2 6 ▁August ▁ 2 0 0 9 ▁and ▁with ▁the ▁second ▁stage ▁being ▁completed ▁on ▁ 2 3 ▁September ▁ 2 0 0 9 . ▁After ▁the ▁switch over ▁process , ▁analog ue ▁channels ▁had ▁ceased ▁broadcast ing ▁perman ently ▁and ▁the ▁Free view ▁digital ▁TV ▁services ▁were ▁radi ated ▁at ▁an ▁ER P ▁of ▁ 5 . 2   W ▁each . ▁ ▁Ch annels ▁listed ▁by ▁frequency ▁ ▁Anal og ue ▁television ▁ ▁Winter ▁ 1 9 8 3 ▁- ▁ 2 6 ▁August ▁ 2 0 0