The QHC-2-2.2G SQ from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 2 to 2.4 GHz, Average Power 25 W, Insertion Loss 0.3 dB, Isolation 23 dB, Coupling -3 dB. Tags: Module with Connectors. More details for QHC-2-2.2G SQ can be seen below.