The SHX204-005400 from Shanghai Huaxiang Computer Communication Engineering is a Power Divider with Frequency 500 MHz to 40 GHz, Insertion Loss 7.5 dB, Isolation 16 to 20 dB, Input Power 20 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for SHX204-005400 can be seen below.