The QHC9-2000-2300-K1-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 2000 to 2300 MHz, Average Power 100 W, Insertion Loss 0.35 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-2000-2300-K1-S can be seen below.