Reflector Antennas—commonly parabolic or shaped-beam designs—use a curved reflective surface to focus electromagnetic energy into a highly directional beam. This geometry enables very high gain, excellent beam control, and superior long-distance performance across microwave and millimeter-wave bands.

They are widely deployed in radar systems, satellite communication, EW platforms, telemetry links, and high-accuracy RF range measurements, where tight beamwidth and stable phase performance are critical. DIOON reflector antennas are designed for low sidelobes, high efficiency, rugged construction, and precise mechanical stability to maintain performance under harsh environmental conditions.