Back story...I use a Wingard Carryout for tailgates. I've been using my main 722 receiver. Take it out of my main set up, run setup at tailgate, rerun back home. Getting tired of it. I just want a 211k as a dedicated receiver. I don't wNt or need a tech visit, I just need a receiver and it be assigned to my account. Dish will replace an old 522 with a 211 but I simply cannot be home for a tech visit and really don't understand why I need one. I know I can buy one, here's the question, how do I then add it to my account?