There's been some discussion of the SD facility they are buying - can't say if this answers everything, but here's something I read at CNN:
"EchoStar, which has a TV satellite at the Rainbow 1 location broadcasting DISH Network TV programming, also said that as part of the transaction it will acquire Rainbow's ground facilities and other assets in Black Hawk, S.D."
"EchoStar, which has a TV satellite at the Rainbow 1 location broadcasting DISH Network TV programming, also said that as part of the transaction it will acquire Rainbow's ground facilities and other assets in Black Hawk, S.D."