Hello, I am new to this FTA satellite channel thing, I have been using FTA DTV (A tv-top antenna) for quite a while but when coming to Satellites I have no idea in anything, I have 2 new old stock DISH dishes kit that are in a oval and the spot where the holes are the drilled in the dish makes it stand in a portrait way rather than landscape, I was hoping to be able to receive channels from Astra 4A in Sioux Falls, South Dakota, USA if that isn't possible then I would like to connect to a USA satellite that hopefully has something like FOX or NBC, some of the good channels that you can find on the normal free antenna tv, I would like advise on what I need for this