The RS4DC180-S from Talent Microwave Inc is a Power Divider with Frequency DC to 18 GHz, Insertion Loss 14.5 dB, Isolation 10.5 dB, Input Power 2 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors, Resistive Power Divider. More details for RS4DC180-S can be seen below.