The HD33146-B from HD Communications Corp is a RF & Microwave Isolator with Frequency 0.8 to 2.7 GHz, Bandwidth 200 MHz, Average Power Forward 200 W, Average Power Reverse 150 to 200 W, Insertion Loss 0.4 dB. Tags: Coaxial Isolator. More details for HD33146-B can be seen below.