The SMJ-CA13 from Synergy Microwave Corporation is a 90 Degree Hybrid Coupler with Frequency 100 MHz to 2 GHz, Average Power 1 W, Insertion Loss 1.5 to 2.5 dB, Isolation 15 to 20 dB, Coupling 3 dB. Tags: Surface Mount. More details for SMJ-CA13 can be seen below.