The PS4-9/NF from MCLI is a Power Divider with Frequency 12000 to 14000 MHz, Insertion Loss 2.5 dB, Isolation 12 dB, Input Power 30 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS4-9/NF can be seen below.