The QHM-2-13.1G SQ from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 12 to 14 GHz, Average Power 5 W, Insertion Loss 0.5 dB, Isolation 20 dB, Coupling -3 dB. Tags: Module with Connectors. More details for QHM-2-13.1G SQ can be seen below.