The MSQ100800 from Synergy Microwave Corporation is a 90 Degree Hybrid Coupler with Frequency 1 to 8 GHz, Average Power 50 W, Insertion Loss 1.5 to 2 dB, Isolation 20 to 22 dB, Coupling 3 dB. Tags: Surface Mount. More details for MSQ100800 can be seen below.