The ZX10R-2-183-S+ from Mini Circuits is a Power Divider with Frequency DC to 18 GHz, Insertion Loss 3.3 to 4.5 dB, Isolation 8 to 26 dB, Input Power 0.6 W, Amplitude Balance 0.1 to 0.6 dB. Tags: Module with Connectors, Resistive Power Divider. More details for ZX10R-2-183-S+ can be seen below.