The IC 1327K-10W aat from TKI-Ferrit is a RF & Microwave Isolator with Frequency 1.35 to 2.70 GHz, Average Power Forward 20 W, Average Power Reverse 10 W, Insertion Loss 0.4 to 0.7 dB, Isolation 15 to 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for IC 1327K-10W aat can be seen below.