The SYBD-26-13HP+ from Mini Circuits is a Bi-Directional Coupler with Frequency 800 MHz to 1 GHz, Coupling 25.52 to 27.39 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-26-13HP+ can be seen below.