The PL12-5/NF from MCLI is a Power Divider with Frequency 25 to 1500 MHz, Insertion Loss 3.6 dB, Isolation 20 dB, Amplitude Balance 0.7 dB, Phase Balance 11 deg. Tags: Module with Connectors, Lumped Element Power Divider. More details for PL12-5/NF can be seen below.