The JID0136T0150EM15 from JQL Electronics is a RF & Microwave Isolator with Frequency 136 to 150 MHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Drop-In, Drop-In Isolator. More details for JID0136T0150EM15 can be seen below.