The HC2035A03 from Yantel Corporation is a 90 Degree Hybrid Coupler with Frequency 1.575 to 2.575 GHz, Average Power 80 W, Insertion Loss 0.23 to 0.25 dB, Isolation 23 dB, Coupling 3 dB. Tags: Surface Mount. More details for HC2035A03 can be seen below.