The D25-L8284T01 from QUEST Microwave is a RF & Microwave Isolator with Frequency 824 to 849 MHz, Average Power Forward 200 W, Average Power Reverse 10 W, Insertion Loss 0.4 dB Max., Isolation 23 dB Min.. Tags: Drop-In, Drop-In Isolator. More details for D25-L8284T01 can be seen below.