The QHC9-150-250-K25-N from Qualwave is a 90 Degree Hybrid Coupler with Frequency 150 to 250 MHz, Average Power 250 W, Insertion Loss 0.25 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for QHC9-150-250-K25-N can be seen below.