The QPD4-50-520-2K-EN from Qualwave is a Power Divider with Frequency 0.05 to 0.52 GHz, Insertion Loss 0.7 dB, Isolation 10 dB, Input Power 2 kW, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for QPD4-50-520-2K-EN can be seen below.