The LDC-0.8/18-180S from Leader-MW is a 180 Degree Hybrid Coupler with Frequency 800 MHz to 18 GHz, Average Power 10 W, Amplitude Balance ±1.5 dB, Phase Balance ±15 Degree, Insertion Loss 4.5 dB. Tags: Module with Connector. More details for LDC-0.8/18-180S can be seen below.