The QHM-4R-9.5G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 1 to 18 GHz, Coupling 3 dB, Power 2 W, Amplitude Balance 2 dB, Phase Balance ±12 Degrees. Tags: Module with Connectors. More details for QHM-4R-9.5G SQ can be seen below.