Construction Item Material Diameter Remark Center Conductor SPCW 0.28mm (0.011 inch) Solid Type Dielectric PTFE(Solid) 0.94mm (0.037 inch) Outer Shield TC (Braid) 1.19mm (0.047 inch) 100% Coverage Electrical Data Item Specification Remark Operating Frequency Max. 20 GHz Conductor Resistance Max. 2..09 Ω/100ft at 20°C Dielectric Resistance Min. 1000 ㏁.㎞ at 20°C Test Voltage 2000Vrms 1 Min Velocity of propagation Nom. 69.5% Capacitance Max. 32pF/ft Characteristic Impedance 50 ±2 Ω Approx. Weight 5.3 kg/km Max. Attenuation 28.0dB/100ft (0.92dB/m) at 500MHz 39.9dB/100ft (1.31dB/m) at 1GHz 89.9dB/100ft (2.95dB/m) at 5GHz 130.2B/100ft (4.27dB/m) at 10GHz 189.9dB/100ft (6.23dB/m) at 20GHz