The RS3W05180-S from Talent Microwave Inc is a Power Divider with Frequency 0.5 to 18 GHz, Insertion Loss 2.6 dB, Isolation 18 dB, Input Power 20 W, Amplitude Balance ±0.5 to ±0.8 dB. Tags: Module with Connectors. More details for RS3W05180-S can be seen below.