The MSQ-8012 from Synergy Microwave Corporation is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 1.2 GHz, Average Power 150 W, Insertion Loss 0.2 to 0.25 dB, Isolation 18 to 22 dB, Coupling 3 dB. Tags: Surface Mount. More details for MSQ-8012 can be seen below.