The PD2581 from INSTOCK Wireless Components is a Power Divider with Frequency 350 to 1000 MHz, Insertion Loss 1.3 dB(Above 9.03 dB Split), Isolation 22 dB, Input Power 3 to 30 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider, Microstrip Power Divider. More details for PD2581 can be seen below.