The 722N-30-0.900 from MECA is a Dual Directional Coupler with Coupling 30 dB, Coupling Variation ±0.6 to 1.6 dB, Frequency 600 MHz to 1.2 GHz, Peak Power 10 kW, Average Power 500 W. Tags: Module with Connectors. More details for 722N-30-0.900 can be seen below.