The WG3002A8 / 30.4-33.4GHz from Sainty-Tech Communications Limited is a RF & Microwave Isolator with Frequency 30.4 to 33.4 GHz, Average Power Reverse 0.5 W (Load), Insertion Loss 1.2 dB, Isolation 15 dB, Operating Temperature -55 to 85 Degree C. Tags: Microstrip Isolator. More details for WG3002A8 / 30.4-33.4GHz can be seen below.