The QHM-4R-10G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 2 to 18 GHz, Coupling 3 dB, Power 10 W, Amplitude Balance 1.2 dB, Phase Balance ±7 Degrees. Tags: Module with Connectors. More details for QHM-4R-10G SQ can be seen below.