I have an AT9 install scheduled for Friday 9/15. Currently I have the oval single LNB dish mounted on the side of my house in the backyard. Can the AT9 be mounted on the side of a house or does it need to be mounted on the roof? I keep reading about the size and weight of this dish and it has me wondering. I would prefer to have it on the side in the same place as the other instead of having holes drilled in my roof. Thanks.