The QPD8-470-510-20-S from Qualwave is a Power Divider with Frequency 0.47 to 0.51 GHz, Insertion Loss 1.5 dB, Isolation 20 dB, Input Power 20 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for QPD8-470-510-20-S can be seen below.