RF jumpers and cable assembly is actually a cable connecting line between two signal or current transmission demand points in radio frequency communication. Because of different product designs, the jumper uses different materials and thicknesses. Most radio frequency jumpers are used for radio frequency signal transmission, which are widely used in communication equipment and signal distribution systems. Their main parameters include power, VSWR, loss, phase, PIM and so on. Different radio frequency connectors for port links are also selected according to different requirements.