Dayton Audio 3106BC0A RG-6/U Copper Clad Aluminum Braid Coaxial Cable 100 ft. 18 AWG copper-clad steel center conductor offers increased cable strength 60% coverage aluminum braid with 125% coverage Mylar foil UL, C-UL listed and CMG rated Spool-in-Box payout system Sequential foot markers indicate cable remaining on the spool