I've finally was able to get signal from T5 and now is having problem with wiring. My house is already prewired with cable TV and I want to bring in the satellite cable without drilling anymore holes in my walls. I am using a diplexer at the incoming point to combine the cable TV and satellite signal and also one at the output point to separate the signal. However, I am not getting signal from the satellite cable. My cable TV line signal is coming in just fine. Could distance be the problem? The satellite cable that I ran into the house is about 100 ft. and then the prewired cable inside the house runs about another 100 ft. If distance is the problem, is there something I can buy to install to fix this problem? By the way, I am using RG6 Quad Shield cable to minimize signal loss. Your help with this is greatly appreciated.