The SYBD-13-63HP+ from Mini Circuits is a Bi-Directional Coupler with Frequency 2.7 to 6 GHz, Coupling 12.99 to 15.72 dB, Average Power 225 W, Power 20 to 25 W, Insertion Loss 0.19 to 0.50 dB. Tags: Surface Mount. More details for SYBD-13-63HP+ can be seen below.