The Belden RG11 Quad Shield coaxial cable is typically used for cable or satellite service. RG11 has an imdedance of 75 ohms and is used for longer runs or backboning premise wiring. This RG11 Quad Shield cable features a solid 14 AWG copper clad steel center conductor with a 60% aluminum braid and 100% aluminum foil shield. Quad Shield cables are used in an environment where interference may be a problem.