The QPD8-800-4200-30-S from Qualwave is a Power Divider with Frequency 0.8 to 4.2 GHz, Insertion Loss 1.8 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance 0.4 dB. Tags: Module with Connectors. More details for QPD8-800-4200-30-S can be seen below.