The HC2500P03 from Yantel Corporation is a 90 Degree Hybrid Coupler with Frequency 2.3 to 2.7 GHz, Average Power 60 W, Insertion Loss 0.12 to 0.30 dB, Isolation 20 to 27 dB, Coupling 3 dB. Tags: Surface Mount. More details for HC2500P03 can be seen below.