The WMQH-6-12-S from Werbel Microwave is a 90 Degree Hybrid Coupler with Frequency 6 to 12.4 GHz, Average Power 30 W, Insertion Loss 3.6 dB, Isolation 14 to 17 dB, Coupling 3 dB. Tags: Module with Connectors. More details for WMQH-6-12-S can be seen below.