HELI-4
2400-2500 MHz14.5dBiUni-DirectionalMachine to Machine2.4-2.5 GHzIP 65-20°C to +70°CFire Resistant
Circular Polarised, Uni-Directional Mine/Tunnel Antenna; Wi-Fi
2400 – 2500 MHz, 14.5dBi
- Circular polarised HELI antenna provides enhanced signal propagation and connection stability within a tunnel
- Uni-directional – radiates in one direction in a tunnel
- Covers Wi-Fi band from 2400 – 2500 MHz
- Careful mechanical design provides ruggedness, water and dust resistance (IP 65)
- Ideal for Mining & Tunnel M2M and Wi-Fi deployments
- Easy installation with eye-bolts for ceiling use and ground plane
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Product Overview
The HELI-4 is a high gain, uni-directional antenna which complements our Wi-Fi MinePoynt tunnel and mine antennas. The combination of MinePoynt beam antennas, for long distance thru-tunnel links, with this directional antenna, exploits Poynting’s fifteen years’ experience in designing and manufacturing antennas for underground mining data networks. The tunnel antenna is the ideal antenna for 2.4 – 2.5 GHz wireless applications in tunnels. In tests, both the data rate and range achieved with this antenna was greater than obtained when using linearly polarized panel antennas of the same gain. The hardy construction of this antenna makes it ideal for the mining environment. HELI-4 is a uni-directional antenna whilst the closely related HELI-8 is a bi-directional antenna. The HELI-4 gives you a low-cost network infrastructure for current voice and data needs in mines and tunnels.
Product Options
| SKU | A-HELI-0004 | ||||
|---|---|---|---|---|---|
| Coax Cable Type | N/A | ||||
| Coax Cable Length | N/A | ||||
| Connector Type | N-Type (f) | ||||
| Colour | Grey |
Downloadable Files
FAQ
FAQ – Why Are Circular Polarised MinePoynt HELI Antennas Better For Tunnels?
Case Study – Tunnel inspection & measurement using HELI antennas
Case Study – Poynting’s MinePoynt Antennas Makes Wireless Work Underground
Article – Underground Propagation Range Tests With Poynting’s MinePoynt HELI And MiniHELI Antennas
Shipping Details
| SKU | A-HELI-0004 | ||||
|---|---|---|---|---|---|
| EAN | 0707273468741 | ||||
| HS Code | #85291069 | ||||
| Packaged Weight | 1.26kg | ||||
| Packaged Dimensions | 450 x 160 x 160 mm | ||||
| Master Box QTY | - | ||||
| Master Box Weight | - | ||||
| Master Box Dimensions | - | ||||
| Country of Origin | RSA |
HELI-4
Circular Polarised, Uni-Directional Mine/Tunnel Antenna; Wi-Fi
2400 – 2500 MHz, 14.5dBi
2400-2500 MHz14.5dBiUni-DirectionalMachine to Machine2.4-2.5 GHzIP 65-20°C to +70°CFire Resistant
- Circular polarised HELI antenna provides enhanced signal propagation and connection stability within a tunnel
- Uni-directional – radiates in one direction in a tunnel
- Covers Wi-Fi band from 2400 – 2500 MHz
- Careful mechanical design provides ruggedness, water and dust resistance (IP 65)
- Ideal for Mining & Tunnel M2M and Wi-Fi deployments
- Easy installation with eye-bolts for ceiling use and ground plane
Closing tab trigger
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Product Overview
The HELI-4 is a high gain, uni-directional antenna which complements our Wi-Fi MinePoynt tunnel and mine antennas. The combination of MinePoynt beam antennas, for long distance thru-tunnel links, with this directional antenna, exploits Poynting’s fifteen years’ experience in designing and manufacturing antennas for underground mining data networks. The tunnel antenna is the ideal antenna for 2.4 – 2.5 GHz wireless applications in tunnels. In tests, both the data rate and range achieved with this antenna was greater than obtained when using linearly polarized panel antennas of the same gain. The hardy construction of this antenna makes it ideal for the mining environment. HELI-4 is a uni-directional antenna whilst the closely related HELI-8 is a bi-directional antenna. The HELI-4 gives you a low-cost network infrastructure for current voice and data needs in mines and tunnels.
Product Options
| SKU | A-HELI-0004 | ||||
|---|---|---|---|---|---|
| Coax Cable Type | N/A | ||||
| Coax Cable Length | N/A | ||||
| Connector Type | N-Type (f) | ||||
| Colour | Grey |
Downloadable Files
FAQ
FAQ – Why Are Circular Polarised MinePoynt HELI Antennas Better For Tunnels?
Case Study – Tunnel inspection & measurement using HELI antennas
Case Study – Poynting’s MinePoynt Antennas Makes Wireless Work Underground
Article – Underground Propagation Range Tests With Poynting’s MinePoynt HELI And MiniHELI Antennas
Shipping Details
| SKU | A-HELI-0004 | ||||
|---|---|---|---|---|---|
| EAN | 0707273468741 | ||||
| HS Code | #85291069 | ||||
| Packaged Weight | 1.26kg | ||||
| Packaged Dimensions | 450 x 160 x 160 mm | ||||
| Master Box QTY | - | ||||
| Master Box Weight | - | ||||
| Master Box Dimensions | - | ||||
| Country of Origin | RSA |
