Unfortunately domes all have that problem to some extent. We generally only recommend them to people who need a satellite dish that will be getting most of its use while the RV is moving. Otherwise we recommend our TRAV’LER system. The TRAV’LER is an open faced dish so rain fade is almost never an issue. It is also able to receive all of the satellites for your programming at once rather than have to move back and forth between them. Check out the link for more information.
http://www.winegard.com/travler/
