The PD4-2S-11G from MegaPhase is a Power Divider with Frequency 4 to 18 GHz, Insertion Loss 0.6 dB, Isolation 18 dB, Input Power 1 to 10 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Lumped Element Power Divider, Stripline Power Divider, Multi-Octave Power Divider, Octave Power Divider. More details for PD4-2S-11G can be seen below.