The QPD4-1000-2500-K1 from Qualwave is a Power Divider with Frequency 1 to 2.5 GHz, Insertion Loss 0.5 dB, Isolation 20 dB, Input Power 100 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for QPD4-1000-2500-K1 can be seen below.