The P2-19-450/4S from Pulsar Microwave is a Power Divider with Frequency 5 MHz to 2.5 GHz, Insertion Loss 1.8 dB, Isolation 20 dB, Input Power 1 W, Amplitude Balance 0.4 dB. Tags: Module with Connectors. More details for P2-19-450/4S can be seen below.