The RS6-544P-3G from MTS Systemtechnik GmbH is a Power Divider with Frequency DC to 3000 MHz, Insertion Loss -0.5 to 0.5 dB, Isolation 15.3 to 15.6 dB, Input Power 0.1 to 1 W, Amplitude Balance 0.40 to 0.90 dB. Tags: Module with Connectors, Resistive Power Divider. More details for RS6-544P-3G can be seen below.