The Delta Link ANT-5531N is a professional parabolic dish antenna with dual polarization (vertical and horizontal), operating across a wide frequency band from 4.8 GHz to 6.1 GHz. Offering a high gain of 31 dBi, it provides an ideal solution for long-distance point-to-point (PTP) connections. Built with a robust and durable construction, this antenna is designed to deliver reliable performance even in harsh outdoor conditions. Its technical strengths include a narrow 3.5-degree beamwidth and a low VSWR of 1.4:1, ensuring focused signal efficiency. With dual N-Female connectors, it supports MIMO (Multiple Input Multiple Output) systems and provides high port-to-port isolation. Mechanically, it operates in temperatures from -50°C to +70°C and withstands wind speeds up to 200 km/h. The mounting kit allows precise horizontal and vertical adjustment for easy installation. The ANT-5531N is suitable for high-capacity, long-range professional wireless backhaul connections such as inter-city links, campus networks, or operator infrastructures. Its narrow beam maintains signal quality in noisy RF environments, while its robust build ensures year-round reliability in all weather conditions. When installed with a clear line of sight (LOS), it forms the foundation for stable connections spanning tens of kilometers. Technical Specifications: - Frequency Range: 4.8 - 6.1 GHz - Gain: 31 dBi - 3 dB Beamwidth: 3.5° (typical) - VSWR: 1.4:1 (typical) - Impedance: 50 Ohm - Maximum Input Power: 25 W - Connector: 2 x N-Female - Diameter: 750 mm - Weight: 5.8 kg (including bracket) - Operating Temperature: -50°C to +70°C - Wind Survival: 200 km/h - Wind Operational: 130 km/h