The JSF-05-466/2S from Pulsar Microwave is a 180 Degree Hybrid Coupler with Frequency 5.40 to 5.90 GHz, Average Power 10 W, Coupling 3 dB, Amplitude Balance 0.5 dB, Phase Balance 6 Degree. Tags: Module with Connector. More details for JSF-05-466/2S can be seen below.