The QPD4-2500-4000-K2-N from Qualwave is a Power Divider with Frequency 2.5 to 4 GHz, Insertion Loss 1 dB, Isolation 18 dB, Input Power 200 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for QPD4-2500-4000-K2-N can be seen below.