I have a Wellbrook ALA1530S+. I have an old dish on the roof almost to the top of the roof line and was thinking of taking it down and using the mount for my wellbrook. My question on that is how high above the roof should I mount the wellbrook too not disturb the receive pattern of it? The other thing I was considering was putting it in the backyard away from the house and closer to the ground which seems to be preferred on the various threads I have read. However my backyard is very heavily wooded and I am not sure if that would cause a problem with reception? I am open to any other ideas, suggestions or advice. Thanks in advance!