The QBA-12N+ from Mini Circuits is a 90 Degree Hybrid Coupler with Frequency 800 to 900 MHz, Average Power 50 W, Insertion Loss 0.02 to 0.30 dB, Isolation 20 to 28 dB, Amplitude Balance 1 dB. Tags: Surface Mount. More details for QBA-12N+ can be seen below.
