Description
ANDREW DB411-B UHF (450-470 MHz)
High-Performance 4-Bay Collinear Exposed Dipole Antenna
The ANDREW DB411-B is a professional-grade 4-bay, collinear exposed dipole antenna designed for demanding communication applications within the 450-470 MHz frequency band. With a high gain of 9 dB and an elliptical radiation pattern, this antenna is engineered to provide strong, focused signal strength and improved coverage over a specific area. Its flexible mounting options allow it to be installed on the top or side of a tower, providing optimal positioning for your communication network.
Built to withstand the rigors of outdoor installations, the ANDREW DB411-B features rugged construction and direct ground lightning protection for enhanced safety and reliability. Its high-performance design and durable build make it a foundational component for any professional radio system requiring dependable, long-range communication.
Key Features
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High Gain: Delivers a powerful 9 dB gain, providing strong signal strength and extended range for your communication network.
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4-Bay Collinear Design: The 4-bay configuration provides an elliptical radiation pattern, focusing the signal for improved coverage in specific directions.
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Flexible Mounting: Can be mounted on the top or side of a tower, offering versatility for optimal placement and signal direction.
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Rugged Construction: Designed for reliable operation in various weather conditions, ensuring long-term durability and consistent performance.
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Lightning Protection: Features direct ground lightning protection for enhanced safety and to protect your equipment from electrical surges.
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N Male Connector: Comes with a standard N Male connector for a secure and reliable connection to coaxial cables.
Benefits
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Strong Signal Strength: The high gain and focused radiation pattern provide a powerful signal for improved clarity and range.
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Optimized Coverage: The elliptical pattern can be used to direct the signal, which is useful for covering specific areas or for point-to-point communication.
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Enhanced Durability: The robust construction ensures the antenna can withstand harsh weather and high winds, extending its service life.
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Improved Safety: Built-in lightning protection provides an essential layer of safety for both the antenna and connected equipment.
Warranty
2-year manufacturer's warranty
