The RADI-H180-2.2-2.3-Sf-20W-w18 from Raditek is a 180 Degree Hybrid Coupler with Frequency 2.2 to 2.3 GHz, Average Power 20 W, Amplitude Balance 0.2 dB, Phase Balance ±5 Degree, Insertion Loss 0.65 dB. Tags: Module with Connector. More details for RADI-H180-2.2-2.3-Sf-20W-w18 can be seen below.