An RF isolator is a passive two-port device commonly used in radio frequency (RF) systems to provide isolation between components or subsystems. Its primary function is to allow signals to pass through in one direction while minimizing or blocking signal reflection or transmission in the opposite direction. The RF isolator is typically placed between two devices or subsystems to protect sensitive components from undesired signal reflections, enhance system performance, and prevent interference. RF Isolator is used in the design of RF frequency converters, Jingxin mainly designs and produces the coaxial isolator for the solutions. According to the feedback, there are some good seller of VHF,UHF and high frequency isolators in our product list . As a custom designer, Jingxin can specially tailor one as the demand.