Adjust your squelch for what works for you. For a pure 7-800 P25 system, a level 2 would be just fine, as you won't have the same interference issues as analog. In my case, there are active channels I monitor locally that just lock up at the lower squelch levels, so I bump my squelch to 5, and it works for me. For you, where you are and what you monitor it may be a different squelch level.