The EDC700S2700C15B from ECHO Microwave is a Directional Coupler with Frequency 700 to 2700 MHz, Coupling 15±1 dB, Directivity 20 dB, Average Power 50 W, Insertion Loss 0.9 dB. Tags: Module with Connectors. More details for EDC700S2700C15B can be seen below.