The WG902A3 / 10.5-10.9GHz from Sainty-Tech Communications Limited is a RF & Microwave Isolator with Frequency 10.5 to 10.9 GHz, Average Power Reverse 10 W (Load), Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -55 to 85 Degree C. Tags: Microstrip Isolator. More details for WG902A3 / 10.5-10.9GHz can be seen below.