You can purchase the MT2 OTA module from Dish for $50.00, or a refurbished one for $30 from here:
http://www.solidsignal.com/pview.as...Over-the-Air-Module-(ES162303)&sku=5396001060
Could you tell me the benefits of having a 722k with an OTA module? I realize it is to be able to program more, but where do I find just what that programming is about?