The splitter was new and im not sure if the tv still worked. Let me tell you what ive got and how i had it connected. I have a 3020 Channel Master ant. with a Channel Master Spartan 3 pre amp. I had the cable coming out of the preamp that is mounted on the mast and ran to splitter. 1 went to the receiver and 1 went to the preamp amp then to the tv. Should I have ran the preamp amp first and then split it? Also, now that im thinking about it i think there was a fm swith on the preamp mounted to the mast. Do i need to flip this switch? If i do need to will that screw up my vhh/uhf reception? Let me know what you think because i dont want to have to climb back on that roof if I dont have to.