The TG901K / 6-12GHz from Sainty-Tech Communications Limited is a RF & Microwave Isolator with Frequency 6 to 12 GHz, Average Power Reverse 5 W (Load), Insertion Loss 0.6 dB, Isolation 18 dB, Operating Temperature -40 to 70 Degree C. Tags: Coaxial Isolator. More details for TG901K / 6-12GHz can be seen below.