The PDM-40-10H from Crane Aerospace & Electronics is a Power Divider with Frequency 0.05 to 20 MHz, Insertion Loss 1 dB, Isolation 30 dB, Input Power 2 W, Amplitude Balance ±0.2 dB. Tags: Module with Connectors, Lumped Element Power Divider. More details for PDM-40-10H can be seen below.