The PDM-0416-S2 from RF ONE Electronics is a Power Divider with Frequency 4 to 16 GHz, Insertion Loss 0.8 dB, Isolation 18 dB, Input Power 1 W (Combiner), 20 W (Divider), Amplitude Balance ±0.2 dB. Tags: Module with Connectors, Wilkinson Power Divider, Lumped Element Power Divider. More details for PDM-0416-S2 can be seen below.
