The DC1500M2GB50C100PS-01 from Dyne Tech is a Directional Coupler with Frequency 500 MHz to 2.5 GHz, Coupling 50 dB, Coupling Variation ±2.5 dB, Directivity 18 dB, Average Power 100 W. Tags: Module with Connectors. More details for DC1500M2GB50C100PS-01 can be seen below.