I have a friend who has a Triple LNB dish. Our area can now receive the local HD channels through the dish. He has upgraded his receiver to an H20, but now needs to upgrade his dish. I told him to get a Slimline AT9 dish. I have the big AT9 and his wife told him he couldn't put something that big on their house. Apparently she doesn't understand the importance of HD TV. Anyway, he was on ebay and someone is selling just the Slimline LNB and says it can be attached to the Triple sat dish and will receive everything the big AT9 dish does. Does anyone know if this is true?