The Poynting HELI-31-RH forms part of a series of Mini-HELI antennas. These antennas are only mini in size relative to their bigger brothers which makes these antennas ideal for mining tunnels where IoT/M2M connectivity is deployed and can also be used for coverage into the stopes. The HELI-31 is an ultra-wideband antenna, radiating in one direction (i.e. Uni-directional), which make them ideal for the coverage from 1700-7200 MHz. These antennas are typically used for the deployment of IoT within the tunnel to provide telemetry and mine automation. This wide-band helical antenna propagates around tunnel bends in a Non-Line of Sight scenario and provides immunity to many of the signal disrupting objects such as trains and drilling machinery which appear to obscure the tunnel.

Product Features:

• The antenna operates over an ultra-wideband frequency range of 1700-7200 MHz.
• It delivers a peak gain of 9.5 dBi across the 1700-7200 MHz range.
• Its proven performance ensures maximum communication range.
• The uni-directional design radiates signals in a single direction.
• Left-hand and right-hand circular polarization versions are available for MIMO applications.
• An intrinsically safe version is available upon request.

Application Areas:

• It supplements fibre and cable networks by providing wireless hotspots in inaccessible areas such as mines and tunnels.
• The antenna supports underground telemetry applications.
• It enables the creation of comprehensive tunnel-wide data networks, delivering internet, LTE, and Wi-Fi connectivity underground.
• It ensures seamless connectivity for personnel using cellular phones, tablets, and other smart devices in subterranean environments.

In the Box:

• 1x Poynting HELI-31-RH Mining Antenna
• 1x N-Male connector

Documents:

Poynting HELI-31 Antenna - Datasheet