The X3C26P1-03S from TTM Technologies is a 90 Degree Hybrid Coupler with Frequency 2.3 to 2.91 GHz, Average Power 80 to 110 W, Insertion Loss 0.18 to 0.2 dB, Isolation 20 to 23 dB, Coupling 3 dB. Tags: Surface Mount. More details for X3C26P1-03S can be seen below.