The QHK-2-10G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 9 to 11 GHz, Coupling 3 dB, Power 10 W, Amplitude Balance 0.5 dB, Phase Balance ±5 Degrees. Tags: Module with Connectors. More details for QHK-2-10G SQ can be seen below.