The QPD4-500-3000-K1-S from Qualwave is a Power Divider with Frequency 0.5 to 3 GHz, Insertion Loss 1 dB, Isolation 15 dB, Input Power 100 W, Amplitude Balance 1.2 dB. Tags: Module with Connectors. More details for QPD4-500-3000-K1-S can be seen below.