The QHC9-2000-8000-20-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 2000 to 8000 MHz, Average Power 20 W, Insertion Loss 0.8 dB, Isolation 18 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-2000-8000-20-S can be seen below.