The PLH4-16-1k from MCLI is a Power Divider with Frequency 470 to 860 MHz, Insertion Loss 0.35 dB, Isolation 18 dB, Input Power 1000 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Lumped Element Power Divider. More details for PLH4-16-1k can be seen below.