The PLH4-15-500 from MCLI is a Power Divider with Frequency 200 to 1000 MHz, Insertion Loss 0.65 dB, Isolation 17 dB, Input Power 500 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Lumped Element Power Divider. More details for PLH4-15-500 can be seen below.