The L Band High Power Circulator from Smiths Interconnect is a Space Qualified Circulator with Frequency 1.57 to 1.62 GHz, Average Power Forward 225 W (CW), Peak Power 1.5 kW, Insertion Loss 0.15 dB, Isolation 21 dB. Tags: Module with Connector, Coaxial Circulator. More details for L Band High Power Circulator can be seen below.