● Ultra-long communication range：

Using spread-spectrum modulation, LoRA achieves kilometer-level transmission with low power. It reaches over 10km in open areas and maintains stable connections of several kilometers even in complex environments (e.g., urban buildings, industrial sites). This reduces relay needs, cuts deployment costs, and suits large-scale scenarios like smart agriculture and environmental monitoring.

● Low-power efficiency：

Operating in the ISM band, LoRA devices minimize energy use via optimized radio circuits and protocols. Battery-powered terminals (sensors, smart meters) can run for years—even over a decade—with intermittent data transmission. This lowers maintenance and battery replacement, ideal for remote or hard-to-access locations, boosting system stability and cost-effectiveness.

● Strong anti-interference & large-scale networking：

LoRA resists same-band interference, ensuring reliable data transmission. Its star or Mesh architecture supports thousands of devices per gateway, meeting large-scale IoT needs. It stably handles communication for massive devices in smart cities or industrial monitoring, enabling scalable IoT applications.

VHF/UHF 136-174MHz/400-512MHz Omnidirectional Rubber Antenna for SMA Male Connector

Model：BF490XSJC

Specification：

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