The ZN3-SGDB-11W is a ZCG Scalar detachable high-gain 4G mobile vehicle antenna designed for reliable dual-band cellular performance across 825-960 MHz and 1710-2190 MHz. Delivering 6.2 dBi and 3 dBi gain across its dual-band architecture, this 1.2 m antenna provides consistent mobile connectivity for voice, data, and telemetry applications in demanding transport and field environments.
Engineered for practical fleet and vehicle deployment, the detachable radiating element allows the antenna whip to be removed when required-reducing the risk of damage or vandalism in high-exposure environments. This modular design enables cost-effective maintenance, allowing the radiating element to be replaced independently without replacing the base or re-running cabling.
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The ZN3-SGDB-11W is a ZCG Scalar detachable high-gain 4G mobile vehicle antenna designed for reliable dual-band cellular performance across 825-960 MHz and 1710-2190 MHz. Delivering 6.2 dBi and 3 dBi gain across its dual-band architecture, this 1.2 m antenna provides consistent mobile connectivity for voice, data, and telemetry applications in demanding transport and field environments.
Engineered for practical fleet and vehicle deployment, the detachable radiating element allows the antenna whip to be removed when required-reducing the risk of damage or vandalism in high-exposure environments. This modular design enables cost-effective maintenance, allowing the radiating element to be replaced independently without replacing the base or re-running cabling.
In the event of removal or servicing, the exposed connector and spring base can be protected using the supplied sealing cap to prevent dust and moisture ingress, maintaining system integrity and long-term reliability. Replacement radiating elements are available separately under the designated top assembly part number, supporting rapid restoration of service with minimal downtime.
The antenna is supplied with a 5 m cable and FME female connector for straightforward integration with mobile routers, modems, and in-vehicle communication systems.
Optimised for dual-band LTE networks, the ZN3-SGDB-11W is suitable for fleet communications, agricultural vehicles, emergency service assets, transport logistics, and remote mobile connectivity applications where consistent performance is essential.
Combining detachable modular design, dual-band LTE coverage, and durable mobile construction, the ZN3-SGDB-11W from ZCG Scalar is a flexible and serviceable solution for professional vehicle-mounted communication systems.
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