1,Good quality,OEM OK 2,Excellent attenuation index 3,Factory Price 4,ISO9001,CE,ETL,RoHS,REACH,BV 5.Coaxial Cable RG ... Conductor:1.02±0.01mm Solid Copper/Copper Clad SteelDielectric:4.57±0.05mmFoam PEShield:Al Foil/Bonded Al FoilBraid Coverage ... .026.218008.527.921009.531.1225010.034.0300011.437.5 4)Features Optionsa) Dualb) Quad shieldc) Messengerd) Quad shield and messenger5 ...