The T14W1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 13.75 to 14.5 GHz, Average Power 1 to 2 W, Average Power Forward 1 to 2 W, Insertion Loss 0.5 dB, Isolation 17 dB. Tags: Drop-In, Drop-In Isolator. More details for T14W1 can be seen below.