The 154-023-003 from Broadwave Technologies is a Power Divider with Frequency DC to 2 GHz, Insertion Loss 9.5 dB, Input Power 1 W, Amplitude Balance ±0.3 dB, Operating Temperature 0 to 70 Degree C. Tags: Module with Connectors, Resistive Power Divider. More details for 154-023-003 can be seen below.