The DNF1300-T0501 from Mercury Systems is a RF & Microwave Isolator with Frequency 5.4 to 5.901 GHz, Average Power 5 W, Average Power Forward 5 W, Peak Power Forward 50 W, Insertion Loss 0.4 dB max.. Tags: Drop-In, Drop-In Isolator. More details for DNF1300-T0501 can be seen below.