I tried to think about it from your perspective for a while now but in the end, I have to agree with everyone else.
There's nothing wrong with wanting a few comforts like a shower and a toilet while camping (of course, i prefer wild camping myself but for longer stays showers and toilets etc are pretty welcome). And it's also understandable that one might want to keep up with the news and sports while away. For this, why not just use a smart phone (if you have one) or a radio.. something battery powered at least.
I think it's the fact that you're willing to bring a tv, sky box and a satellite dish into a tent that is absurd. If you're looking to relax, why not bring a good book?
The whole idea behind camping is to escape your every day habits and comforts and take some time out. As soon as you drag along a tv and (with a satellite dish attached, no less) the excursion becomes sort of pointless. The only thing camping then has going for it is that it's cheap. And camping is about more than cheap accommodation.
Edit: at the end of the day, of course it's up to you how you spend your holiday. But please remember to respect those around you. Tent's don't contain sound.. at all. So turn your TV off when it goes dark (or use headphones).