The PS4-17/NF from MCLI is a Power Divider with Frequency 2000 to 6000 MHz, Insertion Loss 1.2 dB, Isolation 17 dB, Input Power 20 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS4-17/NF can be seen below.