The SYBD-25-82HP+ from Mini Circuits is a Bi-Directional Coupler with Frequency 610 to 810 MHz, Coupling 24.64 to 27.07 dB, Average Power 100 W, Power 0 to 100 W, Insertion Loss 0.02 to 0.03 dB. Tags: Surface Mount. More details for SYBD-25-82HP+ can be seen below.