The LDC-0.5/8-180S from Leader-MW is a 180 Degree Hybrid Coupler with Frequency 500 MHz to 8 GHz, Average Power 20 W, Amplitude Balance ±0.7 dB, Phase Balance ±5 Degree, Insertion Loss 2 dB. Tags: Module with Connector. More details for LDC-0.5/8-180S can be seen below.