... 2)IS9001:2008, RoHs 3)User:Huawei,ZTE,USA,Germany,Canda rf feeder coaxial cableConstruction Characteristics: High physically foaming insulation, copper tape ... (dB/100m)Attenuation at 1800MHz(dB/100m)1/4" SF501.905.006.407.6018.4027.101/4"502.606.007.708.9013.1019 ... .271-5/8"5017.3042.0046.5050.002.413.70 Electricial Performance: 50 ohm rf feeder coaxial cable(1/4",1/2",5/8",7/8",1-1/4,1-5 ...