The QHDZ-2H-1.5G from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 1000 to 2000 MHz, Average Power 200 W, Insertion Loss 0.25 dB, Isolation 22 dB, Coupling -3 dB. Tags: Surface Mount. More details for QHDZ-2H-1.5G can be seen below.