The PS4-28/NF from MCLI is a Power Divider with Frequency 14000 to 14500 MHz, Insertion Loss 2.5 dB, Isolation 12 dB, Input Power 30 W, Amplitude Balance 0.6 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS4-28/NF can be seen below.