... 3)User:Huawei,ZTE,USA,Germany Best RF Cable Model Number: 1/2" RF 50 Ohm Feeder Coaxial CableConstruction Characteristics: ... military use, aerospace, vessel or other circumstance where RF cable is needed. Inner Conductor: Smooth Copper Tube/ Copper ... at 900MHz(dB/100m)Attenuation at 1800MHz(dB/100m)1/4" SF501.905.006.407.6018.4027.101 ... 2013 year best sell Andrew 50 ohms 1/2" RF Feeder Coaxial Cable