The JID30K0T31K0CM0 from JQL Electronics is a RF & Microwave Isolator with Frequency 30 to 31 GHz, Average Power Forward 1 W, Average Power Reverse 1 W, Insertion Loss 1 dB, Isolation 18 dB. Tags: Drop-In, Drop-In Isolator. More details for JID30K0T31K0CM0 can be seen below.