Thats what I was hoping, but the problem that I thought would happen is that the satellite signal is traveling the opposite direction than the broadcasted signal. Is there different ends to a diplexer? Like a combiner and a seperater??? Or are they the same...

I am getting the HomeZone installed this friday. I plan on using the coax-output to backfeed into other TV's in my house. I know it comes with a splitter thing so that I can combine the 2 lines from the dish into 1, run it through my house, and split it back out. But to back feed for the other...