The 722S-20-1.500V from MECA is a Dual Directional Coupler with Coupling 20 dB, Coupling Variation ± 1.75 dB, Frequency 800 MHz to 2.2 GHz, Peak Power 10 KW, Average Power 100 W. Tags: Module with Connectors. More details for 722S-20-1.500V can be seen below.