The HC2100E03 from Yantel Corporation is a 90 Degree Hybrid Coupler with Frequency 2 to 2.3 GHz, Average Power 95 to 100 W, Insertion Loss 0.12 to 0.15 dB, Isolation 25 to 26 dB, Coupling 3 dB. Tags: Surface Mount. More details for HC2100E03 can be seen below.