The RFSL2879-T2 from RF-CI is a RF & Microwave Isolator with Frequency 5.4 to 5.9 GHz, Average Power Forward 35 W, Average Power Reverse 2 W, Peak Power Forward 0.5 kW, Insertion Loss 0.3 to 0.35 dB. Tags: Drop-In, Drop-In Isolator. More details for RFSL2879-T2 can be seen below.