The ECP16023010 from Eclipse MDI is a Directional Coupler with Frequency 16 to 23 GHz, Coupling 10 dB, Frequency Sensitivity 0.50 to 0.60 dB, Directivity 14 to 16 dB, Average Power 20 W. Tags: Module with Connectors. More details for ECP16023010 can be seen below.