The QHDZ-2H-1.5G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 1 to 2 GHz, Coupling 3 dB, Power 200 W, Amplitude Balance ±0.5 dB, Phase Balance ±3 Degrees. Tags: Surface Mount. More details for QHDZ-2H-1.5G SQ can be seen below.