Buy on Amazon : br br King Controls KD5500 King Dome White Relay-Automatic Satellite System br br King-Dome Automatic Roof Mount Satellite Antenna - All the same great features of the Tailgater antenna but in a traditional roof mounted dome designed for permanent installation br Ideal for motorhome owners wanting quick satellite TV set-up while parked in areas generally clear of trees and other obstacles br Can be wired through an AB switch to allow use of a Tailgater portable antenna when parked in the trees br Also lets you upgrade your existing roof mounted satellite dish King-Dome or others to full HDTV capabilities with no need to install additional cables or find an external power source br Just use the coaxial cable from your existing satellite dish or from the satellite prep installed by the OEM and you are already pre-wired For reception of DISH Network SD and HD programming