The 2H5NA from Renaissance Electronics Corporation is a RF & Microwave Isolator with Frequency 2.7 to 2.9 GHz, Average Power Forward 50 W, Average Power Reverse 10 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for 2H5NA can be seen below.