The QHM-2M-4G from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 2600 to 5200 MHz, Average Power 50 W, Peak Power 3 kW, Insertion Loss 0.1 dB, Isolation 20 dB. Tags: Module with Connectors. More details for QHM-2M-4G can be seen below.