The QHDZ-2H-1.9G from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 1700 to 2000 MHz, Average Power 225 W, Insertion Loss 0.12 to 0.15 dB, Isolation 28 dB, Coupling -3 dB. Tags: Surface Mount. More details for QHDZ-2H-1.9G can be seen below.
