The CMX25S03 from RN2 Technologies is a 90 Degree Hybrid Coupler with Frequency 1800 to 2700 MHz, Average Power 350 W, Insertion Loss 0.12 to 0.15 dB, Isolation 20 to 23 dB, Coupling 3 dB. Tags: Surface Mount. More details for CMX25S03 can be seen below.