https://www.counteruavradar.com/en/tags/radar-detection/ Recent content in Radar Detection on Counter UAV Radar — Low-Altitude Surveillance Radar Hugo en-US Mon, 25 May 2026 00:00:00 +0800 https://www.counteruavradar.com/en/knowledge-base/why-small-drones-are-difficult-to-detect-by-radar/ Wed, 03 Jun 2026 00:00:00 +0000 https://www.counteruavradar.com/en/knowledge-base/why-small-drones-are-difficult-to-detect-by-radar/ <p>Small drones are difficult to detect by radar because they sit near the edge of several radar design problems at the same time. They are physically small, often built from low-reflective materials, fly at low altitude, move in irregular ways, and operate inside environments full of clutter. A radar may detect a large aircraft against open sky with relative ease, but a compact quadcopter near buildings, trees, vehicles, or water is a different problem.</p>