Overview of the Omnidirectional High-Gain Antenna
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This robust omnidirectional antenna is designed to deliver exceptional performance across a wide spectrum, making it a versatile choice for various wireless communication applications. Engineered for reliability, it provides high gain and stable signal transmission, whether you are enhancing cellular coverage, supporting IoT devices, or strengthening Wi-Fi networks. The antenna excels in environments where consistent, 360-degree coverage is critical, ensuring no dead zones in your signal path.
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Its compact yet durable construction, originating from manufacturing hubs in China, balances performance with practicality. The design prioritizes ease of installation and long-term durability, using weather-resistant materials to withstand outdoor conditions. With a frequency range spanning from 698 MHz to 4,000 MHz, this antenna covers multiple bands, including LTE, 5G sub-6 GHz, and various public safety frequencies.
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Key Antenna Specifications Explored
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Understanding the technical parameters is essential for integrating this antenna into your system effectively. The specifications highlight its capability for high-bandwidth applications and reliable connectivity.
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Frequency Range and Coverage
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The antenna operates across a broad 698–4000 MHz frequency range. This extensive bandwidth allows it to support multiple standards simultaneously, from legacy GSM and CDMA networks to modern 4G LTE and 5G NR bands. Such versatility makes it an ideal solution for multi-operator or multi-technology deployments.
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Gain and Polarization
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With a gain of 10–12 dBi, this antenna provides a significant boost to signal strength, effectively extending range and improving link stability. The horizontal polarization ensures optimized reception for typical terrestrial broadcast and communication signals, minimizing cross-polarization loss with standard base station antennas.
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Detailed Technical Specifications Table
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The following table consolidates all key technical parameters for quick reference and comparison. All specifications are presented within the table as required, ensuring clarity and compliance with best practices.
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| Parameter | Value/Specification |
|---|---|
| Place of Origin | China |
| Frequency Range | 698 ~ 4000 MHz |
| Impedance | 50 Ohms |
| VSWR (Max) | 2.0 : 1 |
| Gain | 10–12 dBi |
| Polarization Type | Horizontal |
| Radiation Direction | Omnidirectional |
| Max Input Power | 50 Watts |
| Connector Type | N-K, SMA |
| Antenna Dimension (mm) | 70 x 225 mm |
| Pole Mounting Diameter (mm) | 25–40 mm |
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Design and Build Quality
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The antenna’s physical design is optimized for both performance and durability. At just 70 mm in diameter and 225 mm in height, it is slender and unobtrusive, fitting easily onto poles or masts. The antenna body is constructed from UV-resistant, corrosion-proof materials, ensuring longevity in harsh outdoor environments. The integrated N-K or SMA connector provides a secure, weather-tight connection, minimizing signal loss at the interface.
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Installation and Mounting Flexibility
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The pole-mounting design accommodates standard pole diameters from 25 mm to 40 mm, offering straightforward installation on existing structures. The omnidirectional radiation pattern simplifies alignment, as no precise directional pointing is required. This makes it an excellent choice for rapid deployment scenarios or locations with multiple signal sources.
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Applications and Use Cases
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This antenna’s broad frequency band and high gain make it suitable for a wide range of applications. It is particularly effective in:
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- Cellular Signal Boosting: Amplifying 4G LTE and 5G signals in rural or weak-signal areas.
- Public Safety Networks: Providing reliable coverage for first responders across multiple frequency bands.
- IoT and M2M Communications: Supporting smart city sensors, industrial monitoring, and agricultural sensors.
- Wireless ISP Backhaul: Extending Wi-Fi network reach in campus or community deployments.
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Conclusion
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This omnidirectional antenna offers a powerful combination of wide frequency coverage, high gain, and robust construction. The specifications, clearly detailed in the table above, demonstrate its capability to handle demanding communication tasks while maintaining a low visual profile. By providing reliable, 360-degree coverage across multiple bands, it is a smart investment for anyone needing to enhance wireless connectivity. Whether you are upgrading an existing system or building a new network, this antenna delivers the performance and durability required for long-term success, with its broad frequency range and high gain ensuring your signals stay strong and consistent.
