The PDNL-30-500 from Crane Aerospace & Electronics is a Power Divider with Frequency 50 to 1000 MHz, Insertion Loss 0.8 to 2.2 dB, Isolation 20 to 25 dB, Input Power 1 W, Amplitude Balance 0.3 to 0.7 dB. Tags: Module with Connectors, Lumped Element Power Divider. More details for PDNL-30-500 can be seen below.