The QHC8-2000-6000-30-S from Qualwave is a 180 Degree Hybrid Coupler with Frequency 2 to 6 GHz, Average Power 30 W, Amplitude Balance ±0.9 dB, Phase Balance ±11 Degrees, Insertion Loss 1.5 dB. Tags: Module with Connector. More details for QHC8-2000-6000-30-S can be seen below.