The CPL50-2000-20 from Sirius Microwave is a Directional Coupler with Frequency 50 MHz to 2 GHz, Coupling 19.5 dB, Average Power 1 W, Peak Power 10 W, Insertion Loss 0.8 dB. Tags: Module with Connectors. More details for CPL50-2000-20 can be seen below.