The QPD2-4000-5000-K1-S from Qualwave is a Power Divider with Frequency 4 to 5 GHz, Insertion Loss 0.3 dB, Isolation 20 dB, Input Power 100 W, Amplitude Balance ±0.2 dB. Tags: Module with Connectors. More details for QPD2-4000-5000-K1-S can be seen below.