The 2H4NHA from Renaissance Electronics Corporation is a RF & Microwave Isolator with Frequency 2.11 to 2.17 GHz, Average Power Forward 125 W, Average Power Reverse 70 W, Insertion Loss 0.3 dB, Isolation 22 dB. Tags: Drop-In, Drop-In Isolator. More details for 2H4NHA can be seen below.