This is high quality coax good quality cablecoaxial cable is used for 13v/ 18v (mostly satellite/ cable) applications.  RG6 has an 18 gauge center conductor, allowing a higher bandwidth than the RG59 cable, which has a smaller 20 gauge center conductor.  RG6 uses standard F connectors for video/ audio high quality connections. RG6 cables are able to transmit HD signals. This Cable will work fine with your HDTV and HDTV Receivers.