I just completed an instal with an HR22 and the customer requested a line ran to a "central location" in order to power multiple rooms. No additional receivers added and customer was aware that he would be viewing the same thing on all TV's. I utilized a set of Composite (Red, White, & Yellow) Cables and ran from HR to an RF Modulator, then ran a single line to the "central location". It was connected to the input on an Multi Splitter ( not a DTV Splitter) with the lines output to the different rooms. However, I could not get a picture on any of the other TV's, and the Red Light on the RF never came on. The RF does work because I ran it through a DVD and was able to play the DVD on all TV's but I could not get the Sat. Any ideas anyone?