The QHC9-2500-8000-30-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 2500 to 8000 MHz, Average Power 30 W, Insertion Loss 0.7 dB, Isolation 15 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-2500-8000-30-S can be seen below.