39533 - A-HELI-0003 1x WiFi circular polarised antenna, IP65 outdoor, 17.5dB

The combination of the MinePoynt beam antennas for long distance thru-tunnel links with this directional antenna utilises Poynting's fifteen years of experience in the design and manufacture of antennas for underground data networks. The tunnel antenna is the ideal antenna for 2.4 - 2.5 GHz wireless applications in tunnels.
In tests, this antenna has achieved both a higher data rate and a greater range than linearly polarised panel antennas with the same gain. The robust design of this antenna makes it ideal for use in mining applications.
HELI-3 is a unidirectional antenna, while the closely related HELI-8 is a bidirectional antenna. An intrinsically safe version of this antenna is available under the code HELI-3-IS. The HELI-3 provides you with a cost-effective network infrastructure for current voice and data requirements in mines and tunnels.

SCOPE OF DELIVERY

Antenna, two 6mm screws for ceiling mounting

HIGHLIGHTS

- Improved signal propagation and connection stability within a tunnel
- Unidirectional - radiates in one direction in the tunnel
- Covers the Wi-Fi band from 2400 - 2500MHz
- Careful mechanical design ensures robustness, water and dust resistance
- Ideal for M2M and Wi-Fi deployments in mining and tunnels
- Easy installation with eyebolts for ceiling mounting and base plate

TECHNICAL DETAILS

- 1x WiFi
- IP65 Outdoor
- 17.5dBi max. 2.4-2.5GHz
- N(f)
- Ceiling mount
- MIL-STD 810F/ASTM B117, IK08, UL 94-HB

APPLICATION AREAS

- Complement fibre/cable networks by providing wireless "hotspots" in areas to improve mobility or extend networks to inaccessible areas such as mines and tunnels
- Underground telemetry
- Creating complete tunnel-based/mine-wide data networks and/or internet connectivity
- Seamless connection to personnel via VOIP phones, smart devices and tablets
- M2M applications