The QPD8-18000-40000-30-K from Qualwave is a Power Divider with Frequency 18 to 40 GHz, Insertion Loss 3.6 dB (Excluding theoretical loss 9 dB), Isolation 15 dB, Input Power 30 W, Amplitude Balance ±0.6 dB. Tags: Module with Connectors. More details for QPD8-18000-40000-30-K can be seen below.