The QHC8-1200-2700-10-S from Qualwave is a 180 Degree Hybrid Coupler with Frequency 1.2 to 2.7 GHz, Average Power 10 W, Amplitude Balance ±0.8 dB, Phase Balance ±10 Degrees, Insertion Loss 0.8 dB. Tags: Module with Connector. More details for QHC8-1200-2700-10-S can be seen below.