Slip Ring, Sensor, Horn Antenna manufacturer / supplier in China, offering 700 to 4000MHz 100W RF Drop in Isolator for RF Amplifier, 60W 4500~5000MHz Low Insertion Loss 0.3dB RF Drop in Isolator, Wr90 100W 8 to 12.4GHz RF Waveguide Isolator for Fixed Communication Satellite and so on.