The D48003 from Clear Microwave, Inc is a Power Divider with Frequency 800 MHz to 3 GHz, Insertion Loss 0.8 to 1 dB, Isolation 18 to 21 dB, Input Power 50 W, Amplitude Balance 0.08 dB. Tags: Module with Connectors, Through Hole, Multi-Octave Power Divider. More details for D48003 can be seen below.