The QHM-2M-3G from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 2000 to 4000 MHz, Average Power 50 W, Peak Power 3 kW, Insertion Loss 0.1 dB, Isolation 22 dB. Tags: Module with Connectors. More details for QHM-2M-3G can be seen below.