The C2BX1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.5 to 2.686 GHz, Average Power 10 W, Average Power Forward 10 W, Peak Power 60 W, Insertion Loss 0.25 dB. Tags: Drop-In, Drop-In Isolator. More details for C2BX1 can be seen below.