The C2AL2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.07 to 2.21 GHz, Peak Power 500 W, Insertion Loss 0.3 dB, Isolation 22 dB, Operating Temperature 5 to 80 Degree C. Tags: Drop-In, Drop-In Isolator. More details for C2AL2 can be seen below.