150 foot Black BJC 3G/6G HD SDI cable (Belden 1694A), BNC to BNC Coaxial cable specifically manufactured for the exacting high-bandwidth requirements of 3G and 6G HD SDI Cable stock 100% sweep-tested to 4.5 GHz Dense two-layered foil and 95% tinned copper braid shield provide high shield performance Rated CMR for installation in walls and risers Solid bare 18 AWG ETP (Electrolytic Tough Pitch) copper center conductor