The QPD4-500-2000-K1-S from Qualwave is a Power Divider with Frequency 0.5 to 2 GHz, Insertion Loss 0.75 dB, Isolation 18 dB, Input Power 100 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors. More details for QPD4-500-2000-K1-S can be seen below.