The PDB-20-100 from Crane Aerospace & Electronics is a Power Divider with Frequency 1 to 200 MHz, Insertion Loss 0.5 to 0.7 dB, Isolation 25 to 30 dB, Input Power 3 W, Amplitude Balance 0.1 to 0.2 dB. Tags: Module with Connectors. More details for PDB-20-100 can be seen below.