My neighbor just had Dish installed on his roof only to find out that a large tree on my property is blocking his signal, especially the HD channels (some times on..some times off depending on the wind). The Dish installers do not feel that a tripod mount of the roof will help, the only thing they recommend is removal of several large limbs at the 40 foot level of my tree. Obviously getting the limbs removed has much cost involved, then he has to contend with another neighbor's tree that may also block the signal when leaves grow in. So, I asked, what about me hosting the neighbor's dish? I have a dish on my roof and have clear site of the birds. The installers stated that Dish Network prohibits this, anyone here have any comments on this potential solution?