UL approved RG6 & RG6Q Coax Cable for Custom Installation. RG6 dual shield 75-ohm coax cable with 18-ga. copper-clad steel center conductor. RG6 quad shield 75-ohm coax cable with 18-ga. copper-clad steel center conductor. Gray outer jacket meets NEC UL CMP/CL2P and Canadian cUL FT6 ratings. RoHS Compliant.