The PDG-4C-50 from Crane Aerospace & Electronics is a Power Divider with Frequency 1 to 100 MHz, Insertion Loss 0.4 to 1 dB, Isolation 25 to 30 dB, Input Power 0.5 W, Amplitude Balance 0.2 to 0.4 dB. Tags: Surface Mount, Lumped Element Power Divider. More details for PDG-4C-50 can be seen below.