I'm new at this advanced Dish stuff, so please excuse me. I have 2 Dish 500 dishes with DP TWIN LNB's on them. I'm using one for 110/119 and the other is doing nothing. I can easily get a DP 21 switch. Is this enough to pick up 61.5 and the new VOOM channels (assuming LOS is not a problem)? If not, what do I need? TIA.