I came across a DirecTV dish with a triple LNB. I took it apart, and the three feedhorns are labeled "101," "110," and "119." However, I read that there is a built-in switch. If this won't work with a regular FTA receiver, is it possible to rewire it to bypass the internal switch? I have it apart with the PCB completely accessible, so if anyone has any ideas, I'd be willing to try tweaking it.