The QHF-23A-1000 from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 750 to 1250 MHz, Average Power 1 W, Insertion Loss 0.3 to 0.75 dB, Isolation 18 to 22 dB, Coupling -3 dB. Tags: Flatpack. More details for QHF-23A-1000 can be seen below.