The QHM-2M-.75G from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 500 to 1000 MHz, Average Power 50 W, Peak Power 3 KW, Insertion Loss 0.1 dB, Isolation 28 dB. Tags: Module with Connectors. More details for QHM-2M-.75G can be seen below.