The PL3-6/NF from MCLI is a Power Divider with Frequency 500 to 1000 MHz, Insertion Loss 1 dB, Isolation 25 dB, Amplitude Balance 0.5 dB, Phase Balance 6 deg. Tags: Module with Connectors, Lumped Element Power Divider. More details for PL3-6/NF can be seen below.