The QHC8-1000-12400-30-S from Qualwave is a 180 Degree Hybrid Coupler with Frequency 1 to 12.4 GHz, Average Power 30 W, Amplitude Balance ±0.7 dB, Phase Balance ±8 Degrees, Insertion Loss 2.6 dB. Tags: Module with Connector. More details for QHC8-1000-12400-30-S can be seen below.