The PS4-142/TF from MCLI is a Power Divider with Frequency 800 to 2500 MHz, Insertion Loss 1.3 dB, Isolation 17 dB, Input Power 30 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS4-142/TF can be seen below.