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HELI-21-2-IS

HELI-21-2-IS - Mini Heli antenna assembly, 2400 MHz & 5000 - 6000 MHz., MIMO (4 port), uni-directional (incl. sub-assemblies HELI-13 L+R, BRKT-45 + BRKT-47), Max. Gain:13 dBi - IS (Intrisic Safe)

£1,008.33

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HELI-21-2-IS - Mini Heli antenna assembly, 2400 MHz & 5000 - 6000 MHz., MIMO (4 port), uni-directional (incl. sub-assemblies HELI-13 L+R, BRKT-45 + BRKT-47), Max. Gain:13 dBi - IS (Intrisic Safe)
Features Downloads

Features

Poynting HELI-21-IS Bi-Directional Wi-Fi Antenna

The HELI-21-L-IS is a compact, dual-band Wi-Fi antenna for IoT and M2M applications in mining tunnels. Its bi-directional design ensures reliable coverage along tunnels, supporting telemetry, automation, and underground connectivity in harsh environments. The antenna features intrinsically safe (IS) construction for use in hazardous locations.

  • Dual-band Wi-Fi: 2.4 GHz and 5 GHz for reliable tunnel coverage
  • Bi-directional radiation pattern for extended connectivity in both directions
  • MIMO-optimized deployment with Left-Hand Circular (LHC) and Right-Hand Circular (RHC) polarisation
  • Non-Line of Sight (NLOS) propagation around tunnel bends and obstacles
  • Enhanced RF reliability in metallic and harsh underground environments
  • Compact, durable, and intrinsically safe (IS) construction for mining tunnels
  • Ideal for underground telemetry, IoT, automation, and personnel connectivity

Downloads

Datasheet 1

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