I have fiber optic signal coming to the house then coverted for my coxial cable to take to the cable box. i am needing a longer coxial cable because of a room move. Are all coxial cables the same? i wanted a quality cable and wanted your thoughts on belden 1694a cable . i was thinking fiber optic signal to a quality cable is better than fiber optic signal to a cheaper cable any thoughts ? Websites? The run is about 85 feet from outside to attic into wall cavity .