So for some reason, the OTA module on my 722k decided to just die on me. Don't know how or why, but I connected my OTA directly to my TV and it still works fine. I'd figure with the hopper being released this week (with OTA support soon), there's not much of a reason for me to get another one. The only con for me is that I can't record OTA and no OTA for my TV2 upstairs. I can live without OTA recording for now but I would still like to be able to have OTA for my TV2 upstairs. The problem is that I only have room to run one coax cable to that TV and that's currently being used for connecting TV2 from my 722k to that TV. I was wondering if there was some kind of either a diplexer, combiner, or splitter that would allow me to combine my OTA and TV2 onto that one cable and connect it to my upstairs TV. I know there are some key differences between a diplexer and a splitter or whatever. Basically what I'm asking is that is it possible to do this and if it is, what do I need to buy?