Originally Posted By: Cris
Trust me I know it is, I fitted the telemetry lines to it. It's line of sight to my house, the only other O2 masts are on the other side of the valley.

Not for you since you have first hand experience of where the tower is but Ofcoms tower site finder tool may be useful. The interface is clunky and annoying to use but you can find out where the towers are near you, who runs them, what frequency and power.