The RS4W0105-N from Talent Microwave Inc is a Power Divider with Frequency 0.1 to 0.5 GHz, Insertion Loss 1.2 dB, Isolation 20 dB, Input Power 50 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for RS4W0105-N can be seen below.