Description:Convenient and cost-effective coaxial cable provides spare or replacement for different systems. Solid center conductor, dielectric insulation, and tinned copper braid shielding; durable and flexible PVC outer layer. Safe for use indoors or out. Specification:Type: RF Coax RG174 CableImpedance: 50 ohmCable diameter: 2.8mmInner conductor: Bare copperInsulation: Solid PEOuter conductor(shielding): Tinned copper braidJacket: PVC Package Includes:1 x Coaxial Cable