The QCC2528B from Qualwave is a RF & Microwave Circulator with Frequency 800 to 4000 MHz, Bandwidth 400 MHz, Average Power Forward 10 to 200 W, Insertion Loss 0.30 to 0.40 dB, Isolation 20 to 23 dB. Tags: Module with Connector, Coaxial Circulator. More details for QCC2528B can be seen below.
