I currently have two Dish 500's. I have one at 110 & 119 and another one at 61.5. The one at 61.5 is hooked up using a Y-Bracket with only one LNB hooked up. If you change it to a I-Adapter would it improve reception. Could you just swap it with a I-Adapter or would you also have to reposition the Dish. When I check some transponders I am getting around 65 to 70 strength but other ones I get around 40.