The 891-193199-865 from M2 Global Technology is a RF & Microwave Isolator with Frequency 1.93 to 1.99 GHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 0.5 dB, Isolation 50 dB. Tags: Drop-In, Drop-In Isolator. More details for 891-193199-865 can be seen below.