The QHC-2-2.2G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 2 to 2.4 GHz, Coupling 3 dB, Power 25 W, Amplitude Balance 0.5 dB, Phase Balance ±2 Degrees. Tags: Module with Connectors. More details for QHC-2-2.2G SQ can be seen below.