The T3ZH26 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 3.1 to 3.4 GHz, Average Power 50 W, Average Power Forward 50 W, Insertion Loss 0.2 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T3ZH26 can be seen below.