The PS2-143/KF from MCLI is a Power Divider with Frequency 38000 to 40000 MHz, Insertion Loss 1.9 dB, Isolation 18 dB, Input Power 5 W, Amplitude Balance 0.9 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS2-143/KF can be seen below.