Having changed MH's we need a new 'freesat' box? The new to us MH has a Chrystop dish on it which seems to be self seeking but it wont find "c or D or whatever it is that UK is on. That suits me because we re usually past the reach of it and would rather have astra 1 so I can get RTL and watch the F1. Any thoughts from the techie types on what would work best please?