Posted: Sun Nov 10, 2019 2:17pm
Your dish is aligned to the Astra 1 group of channels located at 19.2 east, that carry German, French, Spanish and a number of TV services from other countries also. These can be received on a dish from as small as 60cm
UK TV comes from the Astra 2 group of satellites, located at 28 east.
So firstly, your dish is aligned to the wrong satellites for UK TV.
However, as the signals for UK TV (like BBC ITV C4 Fives) on Astra 2 are much weaker than those on Astra 1, so you will also need to get a larger sized dish. At least 110x120cm, maybe a 125x135cm dish.
So no, you cannot adjust any settings on the dish or TV to get UK TV, you need to do a bit more...