There is no better RG6 video cable. The series is quad-shielded (100% shielding several times) and the center conductors are pure 18 gauge copper. We do NOT use steel for the center as it is less conductive at lower frequencies, less reliable for composite video applications and much less flexible than pure copper. This series may be used with all RF (television) as well as composite video and even with audio using F to RCA or F to BNC adaptors. The compression F connectors are fully weatherproof; and these assemblies are very durable and reliable. The outer jacket is CMX and CL1 UL rated.