The QHC9-800-2000-20-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 800 to 2000 MHz, Average Power 20 W, Insertion Loss 0.6 dB, Isolation 17 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-800-2000-20-S can be seen below.