R&D Microwaves Unequal Power Dividers (re-active splitters) utilize a unique airline distributed capacitor construction that provides the lowest insertion loss, input return loss, high power, and exceptional low PIM performance. The UD6 series are available in 1 dB coupling value increments, with the highest values up to 40 dB, providing split ratios from 2:1 up to 9999:1. The units are provided with high torque connectors that are flange mounted to the housing chassis with O-rings for sealing for a robust and reliable connection. All units achieve an IP67 environmental rating and are 100% tested to assure PIM and spec compliance with data on file.