This power splitter is a device that divides the energy of one input signal into two or more outputs with equal or unequal energy; it can also conversely synthesize the energy of multiple signals into one output. At this time, it is also called a combiner, which has the advantages of wide operating frequency, small insertion loss, high gain and isolation, and stable performance. It supports 2GHz to 8GHz frequency and it can be used for GPS and 5.8GHz WiFi.