The PS3-05-451/3N from Pulsar Microwave is a Power Divider with Frequency 1700 to 1900 MHz, Insertion Loss 0.3 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for PS3-05-451/3N can be seen below.