The C5AH2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.85 to 6.425 GHz, Average Power 10 W, Average Power Forward 10 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Drop-In, Drop-In Isolator. More details for C5AH2 can be seen below.