The C2AL1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.37 to 2.4 GHz, Average Power 35 to 250 W, Average Power Forward 35 to 250 W, Insertion Loss 0.3 dB, Isolation 23 dB. Tags: Drop-In, Drop-In Isolator. More details for C2AL1 can be seen below.