The T2ZC2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.2 to 2.4 GHz, Average Power 15 W, Average Power Forward 15 W, Insertion Loss 0.2 dB, Isolation 30 dB. Tags: Drop-In, Drop-In Isolator. More details for T2ZC2 can be seen below.