The QPD4-0-40000-2-K from Qualwave is a Power Divider with Frequency DC to 40 GHz, Insertion Loss 6 dB, Isolation 12 dB, Input Power 2 W, Amplitude Balance ±1.6 dB. Tags: Module with Connectors, Resistive Power Divider. More details for QPD4-0-40000-2-K can be seen below.