The DBIS2009001000B from Qotana is a RF & Microwave Isolator with Frequency 9 to 10 GHz, Average Power Forward 2 W, Average Power Reverse 2 W, Insertion Loss 0.35 to 0.4 dB, Isolation 20 to 21 dB. Tags: Drop-In, Drop-In Isolator. More details for DBIS2009001000B can be seen below.