The Feature Of Coaxial Cable(RG11): Rated Temperature 75º C Rated Voltage(V) 30 Standard: ML-C-17G Conductor: Stranded Tinned Copper Insulation: LDPE Braiding Shield: Solid Bare copper Jacket: PVC Electrical Characteristic Of Coaxial Cable(RG11): 1.0-2300.0MHz Impedance (ohms) 75Ω+/-3Ω Core dielectric(kv) ≥1.0 Insulation Resistance (MΩ*km) ≥5000 Jacket dielectric (kv) ≥3.0