I currently have Western Arc ( 110,119,129) and a side Dish for 61.5 ( locals HD). The H3 automatically uses the highest signal value in selecting which satellite to use for a channel that is on more than 1 satellite. I get all the HD and SD channels. I used the Western Arc because I use to get Distant Locals on 119 and when they went away I never went to 1 Dish.