The QHM-2-6.3G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 5.7 to 6.9 GHz, Coupling 3 dB, Power 5 W, Amplitude Balance 0.3 dB, Phase Balance ±3 Degrees. Tags: Module with Connectors. More details for QHM-2-6.3G SQ can be seen below.