So right now I have a 1H2J system that has been up and running. From what I remember, a single Hopper can support up to three Joeys. My question is can I just buy a Joey from somewhere like eBay and set it up myself? I am fimailliar with the download process. Does it require some kind of activation from Dish and would I have to pay a 6.00 fee even though I bought it outright?