The QPD3-500-6000-K3-4 from Qualwave is a Power Divider with Frequency 0.5 to 6 GHz, Insertion Loss 1.2 dB, Isolation 12 dB, Input Power 300 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for QPD3-500-6000-K3-4 can be seen below.