1/2" rf feeder coaxial cable 1)Size:3.55mm9mm12mm13.7mm 2)IS9001:2008, RoHs 3) ... telecommunication, military use, aerospace, vessel or other circumstance where RF cable is needed. Inner Conductor: Smooth Copper Tube/ Copper Coating Aluminum ... .3042.0046.5050.002.413.70 Electricial Performance: 50 ohm rf feeder coaxial cable(1/4",1/2",5/8",7/8 ...