The QHM-2-2.125G SQ from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 2 to 2.25 GHz, Average Power 2 W, Insertion Loss 0.3 dB, Isolation 23 dB, Coupling -3 dB. Tags: Module with Connectors. More details for QHM-2-2.125G SQ can be seen below.