The WG702A1 / 7-7.5GHz from Sainty-Tech Communications Limited is a RF & Microwave Isolator with Frequency 7 to 7.5 GHz, Average Power Reverse 0.5 W (Load), Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -55 to 85 Degree C. Tags: Microstrip Isolator. More details for WG702A1 / 7-7.5GHz can be seen below.