The D30203 from Clear Microwave, Inc is a Power Divider with Frequency 2 to 3 GHz, Insertion Loss 0.4 to 0.6 dB, Isolation 20 to 23 dB, Input Power 50 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole. More details for D30203 can be seen below.