The WH1502AS14 / 14.5-16GHz from Sainty-Tech Communications Limited is a RF & Microwave Circulator with Frequency 14.5 to 16 GHz, Average Power Reverse 10 W(Load), Insertion Loss 0.6 to 1.2 dB, Isolation 17 to 30 dB, Operating Temperature -55 to 85 Degree C. Tags: Microstrip Circulator. More details for WH1502AS14 / 14.5-16GHz can be seen below.