The P2-12-450/4S from Pulsar Microwave is a Power Divider with Frequency 800 MHz to 1 GHz, Insertion Loss 0.6 dB, Isolation 25 dB, Input Power 1 W, Amplitude Balance 0.4 dB. Tags: Module with Connectors. More details for P2-12-450/4S can be seen below.