The SCBD-25-122HP+ from Mini Circuits is a Bi-Directional Coupler with Frequency 800 MHz to 1.22 GHz, Coupling 24.1 to 25.8 dB, Average Power 100 W, Power 0 to 100 W, Insertion Loss 0.1 to 0.2 dB. Tags: Surface Mount. More details for SCBD-25-122HP+ can be seen below.