The P04N020400 from Fujian MIcable is a Power Divider with Frequency 2 to 40 GHz, Insertion Loss 2.3 to 3.8 dB, Isolation 16 to 18 dB, Input Power 20 W, Amplitude Balance ±0.3 to 0.5 dB. Tags: Module with Connectors. More details for P04N020400 can be seen below.