Poynting HELI-0021-V2-01 Circular Polarised, Uni-Directional Mine/Tunnel Antenna; Dual-Band WiFi, 2400-2500MHz/ 5000-6000MHz

SKU: ANT-PY-00028
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Price includes GST$1,143.37
This product is order-in-only and not kept in stock. Please contact us for lead times.

The HELI-21 is a dual-band 2.4 GHz and 5 GHz Wi-Fi antenna, radiating in one direction (i.e. uni-directional). This makes them ideal for the coverage of both Wi-Fi bands in mining and other types of tunnels. These antennas are typically used for the deployment of IoT within the tunnel to provide telemetry and mine automation.


  • A circular Polarised HELI antenna provides enhanced signal propagation and connection stability within a tunnel.
  • Left Hand Circular (LHC) & Right-Hand Circular (RHC) polarised.
  • Uni-directional – radiates in one direction in a tunnel.
  • Ruggedized, water and dust ingress protected (IP65).
  • Ideal for Mining & Tunnel M2M and IoT deployments.

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