The QPD4-500-1000-20-N from Qualwave is a Power Divider with Frequency 0.5 to 1 GHz, Insertion Loss 0.8 dB, Isolation 20 dB, Input Power 20 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for QPD4-500-1000-20-N can be seen below.