Is there such a thing that will let you take your cable line and hook it into something making it a component hookup. The reason I ask this is, I bought an 27 inch Insignia HDTV to put in the bedroom. I have Directv but also cable to receive my local channels. The tv has a tuner built in to receive HD content over the air with an antenna. The tv has only 1 RF (antenna input) and this is where I run my cable into when it comes out out my Directv receiver. That is, I run my local cable in the "in" input on my Directv receiver then from the "out" I run that cable into the RF input on the tv. This leave my no connection for my Zenith Silver Sensor antenna to hook into. Geesh, I probably am not making any sense here or started this thread in the wrong forum. Any help would be appreciated.