The RS2W05400-K from Talent Microwave Inc is a Power Divider with Frequency 0.5 to 40 GHz, Insertion Loss 4.8 dB, Isolation 14 to 17 dB, Input Power 10 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for RS2W05400-K can be seen below.