The D4-85FD from Microlab is a Power Divider with Frequency 698 MHz to 2.7 GHz, Insertion Loss Less than 0.05 dB, Input Power 500 W, Amplitude Balance 0.25 dB, PIM Less than-150 dBc. Tags: Module with Connectors, Reactive Power Divider. More details for D4-85FD can be seen below.