The Poynting HELI-22 is a rugged, circular polarised bi-directional antenna designed for high-performance wireless communication in mining and tunnel environments. Operating across the 2.4 GHz and 5 GHz Wi-Fi bands, this antenna is ideal for extending coverage in both directions within tunnels, including into stopes, to support IoT and M2M deployments.

Product Features:

• The Poynting HELI-22 antenna operates in both the 2.4 GHz and 5 GHz Wi-Fi bands, providing dual-band connectivity for a wide range of wireless applications.
• It features circular polarisation, available in both left-hand (LHC) and right-hand (RHC) variants, enhancing signal stability and reducing interference.
• This antenna is bi-directional, radiating in both directions, making it ideal for continuous tunnel coverage.
• It is designed to maintain strong signal propagation even in non-line-of-sight conditions, such as around bends or obstructions.
• The ruggedised enclosure is rated IP65, offering protection against dust and water ingress for reliable operation in harsh environments.
• It is purpose-built for industrial use, ensuring durability and consistent performance in demanding tunnel conditions.

Application Areas:

• The antenna is ideal for mining tunnels requiring bi-directional Wi-Fi coverage for telemetry and automation.
• It is suitable for tunnel-based IoT and M2M deployments where consistent signal coverage is critical.
• This device is effective in extending wireless communication into stopes and other hard-to-reach underground areas.
• It is also applicable in industrial corridors and enclosed spaces needing robust and directional signal distribution.

In the Box:

• 1x Poynting HELI-22 Bi-Directional Tunnel Antenna - BRKT-45

Documents:

Poynting HELI-22 Antenna - Datasheet