The WMQH-0.5-1-S from Werbel Microwave is a 90 Degree Hybrid Coupler with Frequency 0.5 to 1 GHz, Average Power 50 W, Insertion Loss 3.14 dB, Isolation 22 to 26 dB, Coupling 3 dB. Tags: Module with Connectors. More details for WMQH-0.5-1-S can be seen below.