The PDP-4R-1300 from Crane Aerospace & Electronics is a Power Divider with Frequency 100 to 2000 MHz, Insertion Loss 1 to 2.5 dB, Isolation 20 to 25 dB, Input Power 1 W, Amplitude Balance 0.3 to 0.6 dB. Tags: Drop In, Lumped Element Power Divider. More details for PDP-4R-1300 can be seen below.