i have a DM800 connected to a 4 way DiseqC switch 28/19/16/13 east
all sats switch ok all SD work fine
but about 5 HD channels glitch on 28 east
so i put in a 20db inline amp HD channels now fine no glitch
all channels on 28/19/16/ fine
now i get no signal on most of 13 east SD and HD
so i...