The QCN-7+ from Mini Circuits is a 90 Degree Hybrid Coupler with Frequency 425 to 675 MHz, Average Power 15 W, Insertion Loss 0.4 to 1.1 dB, Isolation 11 to 17 dB, Amplitude Balance 0.5 to 1 dB. Tags: Ceramic. More details for QCN-7+ can be seen below.