The GPS201 from INSTOCK Wireless Components is a Power Divider with Frequency 1 to 2 GHz, Insertion Loss 0.4 dB, Isolation 22 dB, Input Power 0.5 to 20 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Wilkinson Power Divider, Divider/Combiner. More details for GPS201 can be seen below.