The JIS10K0T11K5G0L from JQL Electronics is a RF & Microwave Isolator with Frequency 10 to 11.5 GHz, Average Power Forward 10 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Microstrip, Microstrip Isolator. More details for JIS10K0T11K5G0L can be seen below.