My dish network signal is 21 on 129 could this be better,would it make the picture better if it was higher?

Question

My dish network signal is 21 on 129 could this be better,would it make the picture better if it was higher?

Answer 1

For digital signals, as long as you get the signal with no errors, that's the best quality you can get.

Unless you see Blocks flying all over the screen, there is nothing to worry.