ANDREW’s heat treated FSJ1-50A 1/4 in 50 Ohm coaxial cable is superflexible because of a spiral corrugated outer conductor. The Superflex cable is less prone to kinking and features a 1 in bending radius. The coaxial cable transmission line has a solid copper-clad aluminum center conductor. Maximum frequency capacity is 20.4 GHz.brbrThe Andrew 1/4 in Superflex coaxial cable is available in bulk and is cut per foot.