The PS2-28/NF from MCLI is a Power Divider with Frequency 3500 to 4500 MHz, Insertion Loss 0.7 dB, Isolation 17 dB, Input Power 30 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS2-28/NF can be seen below.