The ZCDC10-06263-S+ from Mini Circuits is a Directional Coupler with Frequency 6 to 26.5 GHz, Coupling 10 dB, Coupling Variation ±1.5 dB, Directivity 13.0 to 29 dB, Average Power 20 W. Tags: Module with Connectors. More details for ZCDC10-06263-S+ can be seen below.