The QPD4-500-26500-20-S from Qualwave is a Power Divider with Frequency 0.5 to 26.5 GHz, Insertion Loss 3 dB, Isolation 14 to 16 dB, Input Power 20 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for QPD4-500-26500-20-S can be seen below.