... Black(or PE) Customers' specifications are welcomed Marks: 1) Center conductor: Tinned Copper, Bare Copper, and Copper ... Tinned Copper wire available; 4) Braiding wire diameter: 0.12, 0.13, 0.14, 0.15, 0.16mm ... Attenuation: [@68 F. (20 C°) ] dB/100meters 5MHz: 1.25dB 400MHz: 8.53dB 55MHz: 3.15dB 450MHz: 9.02dB ... : 52 pF/m Return Loss: 20dB min Package: 1) Packing Lengths: 200m/roll, 305m/roll,1000m/drum, ...