... : High physically foaming insulation, copper tape formed, welded and corrugated to manufacture the outer conductor.Advantages: Low attenuation, ... maintenance, flexible, high anti tensile strength.Application Range: Broadcast and television, microwave telecommunication, military use, aerospace, vessel or other ... Electricial Performance: 50 ohm rf feeder coaxial cable(1/4",1/2",5/8",7/8",1-1/4,1-5/8)