The T17P1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 17.1 to 18.6 GHz, Average Power 0.1 W, Average Power Forward 0.1 W, Insertion Loss 0.9 dB, Isolation 17 dB. Tags: Microstrip, Microstrip Isolator. More details for T17P1 can be seen below.