The QHF-22A-122 SQ from Crane Aerospace & Electronics is a 90 Degree Hybrid Coupler with Frequency 117 to 127 MHz, Average Power 1 W, Insertion Loss 0.7 dB, Isolation 20 dB, Coupling -3 dB. Tags: Flatpack. More details for QHF-22A-122 SQ can be seen below.