TRy writing ceo@echostar.com and see what they will charge you for a second 622. They currently don't offer many people a second 622 on a lease deal. Writing to the ceo usually gets you the second 622 for the same as the first one on a lease deal or I think $149.99. But to be sure write an email and see what they say.
Call 1-866-319-4564 and speak with someone in the executive offices, they might let you lease a 2nd one if you agree to re-activate your services with a new 18 month contract.