I am at 55.71 N lat and 121.63 W long. I used GeoSatFinder at satellite AV to make a dish aiming coordinate table. The satellite directly south of me is 121 W-Echostar 9-Galaxy23. The elevation is listed at 26.5 degrees BUT I am wondering if these settings are for a 90 cm KU dish. MY 10 footer does not adjust that low. I run out of threads to hold the dish. Is there a better calculator to use for a C Band Dish?