The P2-04-450/4S from Pulsar Microwave is a Power Divider with Frequency 0.5 to 300 MHz, Insertion Loss 0.7 dB, Isolation 25 dB, Input Power 1 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for P2-04-450/4S can be seen below.