I'm going to be concreting 2 or 3 poles into the ground on the south side of the house and was wondering how far apart I would need to mount them if using primestar dishes? currently I have one pole that is just dirtpacked into the ground with a 1m primestar pointed at amc4 for TWC but intend on putting a motorized dish on that pole once I concrete it into the ground as it has the best path towards the eastern sats. as you can see I have another pole just sitting in the ground next to it...is that to close or is that fine if the one to the left of it is going to be motorized and pointing occationally to the east?