The CPL1100-1600-30 from Sirius Microwave is a Directional Coupler with Frequency 1.1 to 1.6 GHz, Coupling 30 dB, Average Power 50 W, Peak Power 500 W, Insertion Loss 0.15 dB. Tags: Module with Connectors. More details for CPL1100-1600-30 can be seen below.