The QHC9-1500-2500-30-S from Qualwave is a 90 Degree Hybrid Coupler with Frequency 1500 to 2500 MHz, Average Power 30 W, Insertion Loss 0.5 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-1500-2500-30-S can be seen below.