The QPD2-500-6000-K3-4 from Qualwave is a Power Divider with Frequency 0.5 to 6 GHz, Insertion Loss 1 dB, Isolation 15 dB, Input Power 300 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for QPD2-500-6000-K3-4 can be seen below.