Took my 510 on a one month out of town trip. Have a Dish 500 and a Pro twin LNB. I have no trouble picking up the 119 satellite at 85% but can't seem to get 110 at all. I was told the PRO twin LNB has a switch built in so I just connected my 510 directly to the #1 output. There are a lot of trees, but with the 85% on the 119 I don't think their a problem. Any ideas?