Crystek Crystals offers the LL142 18GHz Low Loss Coaxial RF Cable Assemblies with stainless steel connectors. Featuring aerospace heavy duty adhesive strain relief (AMS-DTL-23053/4 Class1), SPCCS (silver-plated copper clad solid) center conductor, an inner braid of flat silver-plated copper strip, and an outer braid of PC (round silver-plated copper braid), these Crystek 18GHz LL142 Coaxial RF Cable Assemblies are available in four lengths - 12", 24", 36", and 48".