Description
RCU provides power supply and reference signal to redundant LNB units. Supports C, LNA units, Ku-band LNB and LNA units. Built-in 1:1 extremely stable 10MHz OCXO. 10MHz reference available in 1:1 redundant mode. Redundant 90-260 VAC power supply input
https://www.satellitedish.com/AAV_620.pdf