The Times Microwave LMR-600 1/2 inch standard coax cable with foam dielectric is a low smoke, zero halogen (LSZH) fire retardant cable designed for in-building use and MSHA P-rated for mining applications. The fire-retardant jacket is CMR/MPR rated. This low loss 50 Ohm coax cable is designed with a stranded outer conductor with a copper-clad aluminum center conductor. Maximum frequency capacity is 9.3 GHz. The Times Microwave LMR-600 1/2 inch foam coaxial cable is available in bulk and is priced per foot.