I just set up my SWM and can not get all the satellites. Do I need to fine tune the pointing or what? I get most of the channels but not locals. I do not have a signal meter. 101 - 96% 110 - 0% 119 - 0% 99c - 89% 99s - 86% 103s - 0% 103ca - 0% 103cb - 88% SWM 100% Any advice is appreciated.