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SKU: ANT-PY-00029
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Discover the HELI-22, a high-performance, circular polarised, bi-directional mine/tunnel antenna for dual-band Wi-Fi. Ideal for M2M and IoT in mining, it offers 2.4 GHz and 5 GHz support, rugged IP65 construction, and enhanced MIMO compatibility, ensuring reliable connectivity in challenging underground environments.
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The HELI-22 is a sophisticated Mini-HELI series antenna designed for efficient communication in mining and industrial tunnel environments. This circular polarised, bi-directional antenna caters to dual-band Wi-Fi frequencies, making it a versatile choice for M2M and IoT deployments in challenging underground settings.
Key Features:
The HELI-22 is designed for optimal decorrelation in MIMO deployments, offering superior performance through polarisation difference and spatial diversity. Its ability to propagate dual-band Wi-Fi signals around bends and through non-line-of-sight scenarios makes it particularly effective in mining tunnels, providing reliable connectivity even in the presence of disruptive elements like trains and machinery.
Technical Specifications:
Specification | Details |
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Industry (Application) | Mining & Industrial Tunneling |
Technology | Wi-Fi |
Frequency Band | 2400-2500MHz, 5000-6000MHz |
Frequency Range | 2400 – 6000 MHz |
Gain | 9dBic (2.4 GHz), 11dBic (5 GHz) |
Directionality | Bi-Directional |
Mounting Type | Ceiling Mount |
Connectors | N-Type |
MIMO | 2×2 |
Polarisation | Circular Polarised |
Environmental Rating | IP65 |
Enclosure Name | MiniHELI |
Enclosure Size | Large |
Wi-Fi Ports | 2 |
The HELI-22 antenna is an exceptional choice for ensuring robust and reliable Wi-Fi connectivity in mining and industrial tunnelling applications. Its advanced features, including dual-band support, circular polarisation, and bi-directional capabilities, make it a vital component for modern mining operations
Weight | 5.92 kg |
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Dimensions | 65 × 46 × 33 cm |
Model | A-HELI-0022-V2-01 |
Radome material | ABS & PVC |
Radome colour | Grey |
Mounting | Ceiling-mountable |
Wind Survival | ≤120 km/h |
Operating Temperature | -40°C to +70°C (Operating/ Storage) |
Environmental Conditions | Indoor/ Outdoor |
IP Rating | IP 65 |
Salt Spray | MIL-STD 810F/ASTM B117 |
Humidity | 5% to 95% (non-condensing operating humidity) |
Flammability rating | UL 94-HB |
Impact Resistance | IK 08 |
Certifications | CE-Mark, RoHS |
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