1/2" rf feeder coaxial cable 1)Size:3.55mm9mm12mm13.7mm 2)IS9001:2008, RoHs 3)User:Huawei,ZTE,USA,Germany,Canda rf feeder coaxial ... , microwave telecommunication, military use, aerospace, vessel or other circumstance where RF cable is needed. Inner Conductor: Smooth Copper Tube/ Copper Coating ... .0046.5050.002.413.70 Electricial Performance: 50 ohm 1/2" rf feeder coaxial cable