I have successfully installed 5 DirecTV households. Yesterday, came upon friend's system that showed high(all transponders at 95+) signal on 101 and solid(83+) signal on 99. But, 103 was all 0.
103 shows 48.8 elevation, 154.5 az, and -21.2 skew. 101 shows 48 elev, 151.7 az and -23.5 skew...