The SHX-TH501S from Shanghai Huaxiang Computer Communication Engineering is a RF & Microwave Isolator with Frequency 5 to 7 GHz, Bandwidth 300 MHz, Average Power Forward 10 W, Insertion Loss 0.6 dB, Isolation 50 dB. Tags: Module with Connector, Coaxial Isolator. More details for SHX-TH501S can be seen below.