The D30103 from Clear Microwave, Inc is a Power Divider with Frequency 1 to 3 GHz, Insertion Loss 0.4 to 0.6 dB, Isolation 18 to 20 dB, Input Power 50 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole, Multi-Octave Power Divider. More details for D30103 can be seen below.