The D4-82FE from Microlab is a Power Divider with Frequency 1.7 to 6 GHz, Insertion Loss 0.2 dB, Input Power 500 W, Amplitude Balance 0.5 dB, PIM -161 dBc. Tags: Module with Connectors, Reactive Power Divider. More details for D4-82FE can be seen below.