The P2-11-450/4S from Pulsar Microwave is a Power Divider with Frequency 20 MHz to 1 GHz, Insertion Loss 0.8 dB, Isolation 30 dB, Input Power 1 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for P2-11-450/4S can be seen below.