I need to get an OTA signal to my Hopper. I understand that you cannot use a diplexer with the satellite signal with a hopper, but I have another question. I am outputting the signal from my Hopper to 2 separate TVs. I have one output going to an HD TV via HDMI. I have a second output going to a remote TV in my kitchen using the composite output, through a modulator, through a coaxial cable, to the kitchen TV. Can I use a diaxplexer in this cable to get the OTA signal to my Hopper. If so, what will I need and where can I purchase them? Thanks for any help!