The PDM-00698038-S4 from RF ONE Electronics is a Power Divider with Frequency 0.698 to 3.8 GHz, Insertion Loss 1.4 dB, Isolation 20 dB, Input Power 3 W (Combiner), 50 W (Divider), Amplitude Balance ±0.2 dB. Tags: Module with Connectors, Wilkinson Power Divider, Lumped Element Power Divider. More details for PDM-00698038-S4 can be seen below.