The 722S-20-0.600 from MECA is a Dual Directional Coupler with Coupling 20 dB, Coupling Variation ± 0.1 dB, Frequency 400 to 800 MHz, Peak Power 10 KW, Average Power 100 W. Tags: Module with Connectors. More details for 722S-20-0.600 can be seen below.