The DC1250M1500B6C50PS-01 from Dyne Tech is a Directional Coupler with Frequency 500 MHz to 2 GHz, Coupling 6 dB, Coupling Variation ±1 dB, Directivity 18 dB, Average Power 50 W. Tags: Module with Connectors. More details for DC1250M1500B6C50PS-01 can be seen below.