The QHK-2-30G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 29.5 to 30 GHz, Coupling 3 dB, Power 5 W, Amplitude Balance 0.5 dB, Phase Balance ±7 Degrees. Tags: Module with Connectors. More details for QHK-2-30G SQ can be seen below.