Belden 9116 RG-6/U CATV Coaxial Cable 18 AWG Copper-Clad Conductor 75 Ohm 500 ft. USA Efficient and dependable 18 AWG 0.040&quot; bare copper covered steel conductor 100% coverage Duofoil foil and 60% aluminum braid shield reduces interference Optimized for digital TV; the 75 ohm cable also works great for analog audio and video