The PL2-2 from MCLI is a Power Divider with Frequency 0.5 to 100 MHz, Insertion Loss 0.5 dB, Isolation 28 dB, Amplitude Balance 0.2 dB, Phase Balance 1 deg. Tags: Module with Connectors, Lumped Element Power Divider. More details for PL2-2 can be seen below.