The P04N003400 from Fujian MIcable is a Power Divider with Frequency 0.3 to 40 GHz, Insertion Loss 6.6 to 11.8 dB, Isolation 15 to 18 dB, Input Power 20 W, Amplitude Balance ±0.4 to 0.5 dB. Tags: Module with Connectors. More details for P04N003400 can be seen below.