The PS3-53/NF from MCLI is a Power Divider with Frequency 800 to 2000 MHz, Insertion Loss 0.9 dB, Isolation 16 dB, Input Power 10 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS3-53/NF can be seen below.