The SHX-0.8/3-8S from Shanghai Huaxiang Computer Communication Engineering is a Power Divider with Frequency 800 MHz to 3 GHz, Insertion Loss 11 dB, Isolation 18 dB, Input Power 20 W, Amplitude Balance ±1.3 dB. Tags: Module with Connectors. More details for SHX-0.8/3-8S can be seen below.