The QHM-2-7.7G SQ from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 6.9 to 8.5 GHz, Average Power 25 W, Insertion Loss 0.5 dB, Isolation 18 dB, Coupling -3 dB. Tags: Module with Connectors. More details for QHM-2-7.7G SQ can be seen below.