The 722-20-1.650W from MECA is a Dual Directional Coupler with Coupling 20 dB, Coupling Variation ±2.2 dB, Frequency 0.8 to 2.5 GHz, Peak Power 10 kW, Average Power 250 W. Tags: Module with Connectors. More details for 722-20-1.650W can be seen below.