TygerWire RG5951500B 500-foot RG59 Coaxial Cable is a professional-quality CCTV cable with 18-gauge solid bare copper center conductor. Cable also swept-tested to 3000MHz (3GHz) to assure excellent off-the-reel performance. This cable heavily 95 percent shielded with 100 percent foiled to minimize interference. Solid bare copper conductor maximizes the cable length you can run. Cable is fire rated -feet4/CMR, UL and CSA approved for in-wall installation.