The QHP-23N Series from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 1 to 300 MHz, Average Power 1 W, Insertion Loss 0.3 to 0.75 dB, Isolation 18 to 25 dB, Coupling -3 dB. Tags: Surface Mount. More details for QHP-23N Series can be seen below.