The T13N1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 13.75 to 14.5 GHz, Average Power 0.1 W, Average Power Forward 0.1 W, Insertion Loss 0.7 dB, Isolation 17 dB. Tags: Microstrip, Microstrip Isolator. More details for T13N1 can be seen below.