I was working on something to do this, Directv's transmission system makes it harder to do uplink reports, as Its harder to map out each bird due to the tables being specific for each bird. I ran out of time working on this project and want to revive it back soon, but by the looks of it (maybe I'm wrong) you need an engineering card in order to map out what is going on, as the reciver only sees what your authorized. Pulling the card out hasnt worked for me like how it has for others.