No dome from any manufacturer will be able to receive the DirecTV HD programming. The 1 satellite your dome can receive is the 101 and all the HD is on 99 and 103. You can receive the SD programming and you will want to change the settings in your HD receiver to show only the SD channels. If you want to receive HD with your dome you MUST be a Dish Network customer or, for DirecTV you must use an open faced antenna with the lasted triple LNB (all built into 1 housing). You can do this with a home style antenna mounted on a tripod you install a Winegard Trav'ler or RF Mogul roof mounted antenna ($$$$).