In my past tailgate setup, I've just used a standard Directv dish and I know how to hook it up, no problem. This year I am looking to upgrade to a HD setup. I currently have a Slimline Integrated Ka/Ku LNB dish model AU9 that was given to me and a H20 model receiver. Does anyone know if these are compatible and if so what else do I need to go with them to get hooked up? Someone mentioned a SWM?