The BDCA1-7-33+ from Mini Circuits is a Bi-Directional Coupler with Frequency 1.6 to 3.3 GHz, Coupling 6.41 to 7.52 dB, Average Power 24 to 32 W, Power 24 to 32 W, Insertion Loss 1.25 to 1.72 dB. Tags: Surface Mount. More details for BDCA1-7-33+ can be seen below.