The IHA135151AB from 3Rwave is a RF & Microwave Isolator with Frequency 1.35 to 1.517 GHz, Average Power Forward 175 W, Average Power Reverse 100 W, Insertion Loss 0.3 to 0.4 dB, Isolation 19 to 23 dB. Tags: Drop-In, Drop-In Isolator. More details for IHA135151AB can be seen below.