The QHC9-8000-12000-30-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 8000 to 12000 MHz, Average Power 30 W, Insertion Loss 1.2 dB, Isolation 15 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-8000-12000-30-S can be seen below.