The ZADC-6-2G-5W+ from Mini Circuits is a Directional Coupler with Frequency 800 MHz to 2 GHz, Coupling 5.72 to 7.52 dB, Directivity 20.58 to 34.57 dB, Power 5 W, Average Power 5 W. Tags: Module with Connectors. More details for ZADC-6-2G-5W+ can be seen below.