The PS3-19-451/9S from Pulsar Microwave is a Power Divider with Frequency 5000 to 18000 MHz, Insertion Loss 0.7 dB, Isolation 17 dB, Input Power 30 W, Amplitude Balance 0.4 dB. Tags: Module with Connectors. More details for PS3-19-451/9S can be seen below.