Hey guys, my first post. Great forum. I have a slimline 5lnb dish, my signal strength on the 101, 110 and 119 are in the mid to upper 90's. However, the 103b is in the low to mid 80's and goes out during moderate rain. Would think that since 103b is between 101 and 1 I would be aligned correctly. Have the H20-600 no switch and located in Colonial Beach VA. mid-way between D.C. and Richmond. Any ideas/suggestions? Think I need a re-alignment?? Thanks. GO PATRIOTS!!!!!!