The QHF-2-1.50GK from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 1000 to 2000 MHz, Average Power 200 W, Peak Power 1 KW, Insertion Loss 0.25 dB, Isolation 20 to 25 dB. Tags: Flatpack. More details for QHF-2-1.50GK can be seen below.