The PL6-4/NF from MCLI is a Power Divider with Frequency 50 to 1000 MHz, Insertion Loss 1.5 dB, Isolation 24 dB, Amplitude Balance 0.5 dB, Phase Balance 8 deg. Tags: Module with Connectors, Lumped Element Power Divider. More details for PL6-4/NF can be seen below.