The RFS HCA158-50J | 15122731 1-5/8 in HELIFLEX low loss air dielectric cable is ideal for UHF, VHF, and broadcast applications. This 50 Ohm coaxial cable has a corrugated copper outer conductor and a corrugated copper tube center conductor. The low attenuation of HELIFLEX coaxial cable results in highly efficient signal transfer in your RF system. This transmission line has a maximum frequency capacity of 3.0 GHz.
The RFS 1 5/8 in coaxial cable with air dielectric is available in bulk and is priced per foot.