Before your satellite antenna can track anything, it has to find and acquire the right signal—with factors like orbital drift, weather interference, and even minor miscalculations in positioning meaning the difference between a strong, stable connection and a frustrating search for a missing signal.
This is where Antenna Control Units (ACUs) do the heavy lifting. They don’t just move the antenna—they calculate look angles, scan for beacon signals, and refine positioning to lock onto the satellite with pinpoint accuracy. If your ACU is outdated or slow, that process can become a bottleneck, costing valuable time and signal reliability.
This article breaks down 4 ways ACUs acquire satellite signals, the challenges involved, and how modern upgrades can enhance accuracy, speed, and long-term performance.