The EDC700S2200C10A from ECHO Microwave is a Directional Coupler with Frequency 700 MHz to 2.2 GHz, Coupling 1 to 10 dB, Directivity 20 dB, Power 50 W, Average Power 50 W. Tags: Module with Connectors. More details for EDC700S2200C10A can be seen below.