The QHC8-900-1600-30-S from Qualwave is a 180 Degree Hybrid Coupler with Frequency 0.9 to 1.6 GHz, Average Power 30 W, Amplitude Balance ±0.5 dB, Phase Balance ±9 Degrees, Insertion Loss 0.5 dB. Tags: Module with Connector. More details for QHC8-900-1600-30-S can be seen below.