The JID1520T1620M0 from JQL Electronics is a RF & Microwave Isolator with Frequency 1.52 to 1.62 GHz, Average Power Forward 2 W, Average Power Reverse 2 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for JID1520T1620M0 can be seen below.