The PS2-188-50 from MCLI is a Power Divider with Frequency 2900 to 3100 MHz, Insertion Loss 0.5 dB, Isolation 16 dB, Input Power 50 W, Amplitude Balance 0.15 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PS2-188-50 can be seen below.