The PDM-0140-K4A from RF ONE Electronics is a Power Divider with Frequency 1 to 40 GHz, Insertion Loss 4.8 dB, Isolation 16 dB, Input Power 1 W (Combiner), 20 W (Divider), Amplitude Balance ±0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider, Lumped Element Power Divider. More details for PDM-0140-K4A can be seen below.