The DBIS2104400600A from Qotana is a RF & Microwave Isolator with Frequency 4.4 to 6 GHz, Average Power Forward 40 W, Average Power Reverse 10 W, Insertion Loss 0.25 dB, Isolation 21 dB. Tags: Drop-In, Drop-In Isolator. More details for DBIS2104400600A can be seen below.