The DBIS2001900240C from Qotana is a RF & Microwave Isolator with Frequency 1.9 to 2.4 GHz, Average Power Forward 20 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for DBIS2001900240C can be seen below.