hello, I recently purchased a 2nd HD Tivo HR10-250 just in case my current unit proved to be defective. I figured out the problem, but now I have a 2nd unit just sitting around. So, I would really like to split my OTA cable that is in the attic and take advantage of a spare RG6 connection in the bedroom to provide HD local OTA channels to the new HD Tivo. My question is if there are any nice coax splitters that I can buy for splitting one to two with out it being powered? Also, would it be ok to put one of those gas-discharge lightning protection inline coax fuses before the split or would it degrade the signal too much? EX: "F-Male to F-Female 75 Ohm Low Cost Lightning Protector" from sharperconcepts -- for example.