The T5YR5 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.8 to 6.5 GHz, Average Power 2 W, Average Power Forward 2 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T5YR5 can be seen below.