LMR400 RG8/U RF coaxial cable 50ohm for telecom installation, 500m/drum, in stock, for Huawei ZTE application.  Woven wire mesh is tinned copper, bare copper is easy to oxidation, time affect the efficiency of signal transmission. Tinned copper outside the copper added an extra tin process, so that you can long ensure that the shielding network will not be oxidized, time …