The PDM-30-50 from Crane Aerospace & Electronics is a Power Divider with Frequency 1 to 100 MHz, Insertion Loss 0.3 to 0.6 dB, Isolation 30 to 33 dB, Input Power 1 W, Amplitude Balance 0.1 to 0.2 dB. Tags: Module with Connectors, Lumped Element Power Divider. More details for PDM-30-50 can be seen below.