The 0144IAD from Nova Microwave is a RF & Microwave Isolator with Frequency 1.42 to 1.45 GHz, Average Power Forward 150 W, Average Power Reverse 65 W, Insertion Loss 0.3 dB, Isolation 22 dB. Tags: Drop-In, Drop-In Isolator. More details for 0144IAD can be seen below.