i just recently purcased the terk 44 clip on antenna to put on a dish, i currently have a dish 1000 pointing at 119,110,and 129 , also have a dish 300 pointing at 61.5. all have dish pro dual lnb's. it looks like i should run coax from the dish 300 lnb into the terk 44 input, come out with coax from the terk output into the dpp 44 switch and then run a coax from the dpp 44 to the input of the dpp separator and then put a diplexer between output 1 on the separator and then come out of diplexer into sat in and antenna in on the 622. is this correct?