For BBC East / ITV Anglia from the Sandy Heath transmitter, the differences I get from Ed's list are: "BBC ONE","east.bbc1.bbc.co.uk","4173" "BBC TWO","east.bbc2.bbc.co.uk","4237" "five","channel5.co.uk","12866" "ITV1","anglia.tv.co.uk","8258" "ITV2","itv2.itv.co.uk","8322" "ITV3","itv3.itv.co.uk","8291"