The QPD8-500-4000-30-NS from Qualwave is a Power Divider with Frequency 0.5 to 4 GHz, Insertion Loss 2 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for QPD8-500-4000-30-NS can be seen below.