The QHC9-1.6-30-K25-N from Qualwave is a 90 Degree Hybrid Coupler with Frequency 1.6 to 30 MHz, Average Power 250 W, Insertion Loss 0.2 dB, Isolation 25 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-1.6-30-K25-N can be seen below.