The Andrew LDF1-50 1/4 in foam dielectric 50 Ohm coaxial cable features a 3 in bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor with a copper-clad aluminum center conductor. Maximum frequency capacity is 15.8 GHz. brbrThe Andrew 1/4 in standard coaxial cable with foam dielectric is available in bulk and is priced per foot.