The DC8250M500B6C1PS-01 from Dyne Tech is a Directional Coupler with Frequency 8 to 8.5 GHz, Coupling 6 dB, Coupling Variation ±1 dB, Directivity 18 dB, Average Power 1 W. Tags: Module with Connectors. More details for DC8250M500B6C1PS-01 can be seen below.