One of the reasons I went to a dedicated ku dish was because of AMC3. Where my Bud was located, a Pine Tree (still growing, I will add), was blocking about a third of the LOS. It gave me numerous problems for AMC3 ku, although the C-Band side worked great. I almost cut it down a few times. But after I got me a dedicated motorized ku dish, I rarely use the Bud on ku anymore. I live in the middle of Georgia and the hardest channels I ever tried to get, and gave me the most problems, were the Digicipher2 Georgia PBS (GPB TV) on AMC ku. You would think that I could receive a satellite that my own state uses for public education? Anyway, after the dedicated ku was set-up, I rarely have problems with AMC3 ku any more. I have since moved my Bud west and north about 20', and it no longer has a problem with AMC3 ku. But, I still primarily use the dedicated ku dish for most of my ku watching.