The QPD2-4000-8000-30 from Qualwave is a Power Divider with Frequency 4 to 8 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for QPD2-4000-8000-30 can be seen below.