Wi-Fi Directional Circular Polarised Mine and Tunnel Antenna 2400 – 2500 MHzMax Gain: 15 dBi

  • Uni-directional
  • WiFi compatible
  • Ruggedised
  • Future proof
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The HELI-4 is a uni-directional antenna that weighs a mere 1.25 kg as that has a gain of about 15 dBi. This antenna operates in the 2 400 – 2 500 MHz range and provides a low cost network infrastructure option for existing voice and data needs.

This antenna is a small mining or tunnel version that is hard wearing and is perfectly suited for the mining environment.