The QC-6012 from Quantic PMI (Planar Monolithics) is a 90 Degree Hybrid Coupler with Frequency 6 to 12 GHz, Average Power 50 W, Insertion Loss 0.3 to 0.60 dB, Isolation 16 dB, Coupling 3 Db. Tags: Module with Connectors. More details for QC-6012 can be seen below.