The PD2131 from INSTOCK Wireless Components is a Power Divider with Frequency 698 to 2700 MHz, Insertion Loss 0.7 dB(Above 4.77 dB Split), Isolation 18 dB, Input Power 2 to 40 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Wilkinson Power Divider, Microstrip Power Divider. More details for PD2131 can be seen below.