The BDCA-10-25+ from Mini Circuits is a Bi-Directional Coupler with Frequency 800 MHz to 2.5 GHz, Coupling 8.70 to 11.88 dB, Average Power 24 to 50 W, Power 24 to 50 W, Insertion Loss 0.56 to 1.08 dB. Tags: Surface Mount. More details for BDCA-10-25+ can be seen below.