The EDC700S2700C5B from ECHO Microwave is a Directional Coupler with Frequency 700 to 2700 MHz, Coupling 5±1 dB, Directivity 18 dB, Average Power 50 W, Insertion Loss 2.14 dB. Tags: Module with Connectors. More details for EDC700S2700C5B can be seen below.