The RFDC1M06G10-HN from RF-Lambda is a Directional Coupler with Frequency 0.1 to 18 GHz, Coupling 8 to 15 dB, Frequency Sensitivity ±0.7 to ±1.5 dB, Directivity 10 to 20 dB, Average Power 50 W. Tags: Module with Connectors. More details for RFDC1M06G10-HN can be seen below.