HELI-31

Circular Polarised, Directional Mine/Tunnel Antenna; LTE/5G/Wi-Fi

HELI-31

Circular Polarised, Directional Mine/Tunnel Antenna; LTE/5G/Wi-Fi
Frequency Range & Gain
1700 - 7200 MHz, 9.5dBic
1710-2170 MHz; 2300-2700 MHz; 3200-7200 MHz9.5dBicUni-Directional4G LTE5G2.4-2.5 GHz 5.0-6.0 GHzIP65-40°C to +70°C

Additional information

Industry (Application)

Technology

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Frequency Band

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Frequency Range

Product Configuration

Gain

Directionality

Mounting Type

Connectors

MIMO

Polarisation

Environmental

Product Details

The HELI-31 forms part of a series of MiniHELI 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 1710-7200 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.

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