Poynting HELI-3 Circular Polarized Directional Mine & Tunnel Wi-Fi Antenna, 17.5 dBi

Poynting HELI-3 Circular Polarized, Directional Mine/Tunnel Wi-Fi Antenna, 2400 - 2500 MHZ, 17.5 dBi
Model: HELI-3
Availability: 8 Weeks or less
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Poynting HELI-3 High Gain Directional Mine & Tunnel Antenna, LH Circular Polarized

The HELI-3 is a high gain, directional antenna for tunnels and mines. It is ideal for 2.4 - 2.5 GHz wireless applications. 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. This antenna gives you a low-cost network infrastructure for current voice and data needs in mines and tunnels. If Intrinsically Safe (IS) equipment is required please see the HELI-3-IS version of this antenna.

Key Features

  • High gain over the 2400 - 2500 MHz Wi-Fi band (17.5 dBi peak gain)
  • Provides enhanced signal propagation and connection stability within a tunnel
  • LH Circularly polarized
  • Unidirectional - radiates in one direction in a tunnel
  • Water and dust resistance, IP 65 rated
  • Ideal for Mining & Tunnel M2M and IoT deployments
  • Two 6 mm eyebolts included for ceiling mount and ground plane
  • Dimensions: 1040 x 145 x 120 mm
  • N-Type (F) connector
Technology
CategoryAntenna
Wireless
Single / SISO AntennasWiFi/Bluetooth/Zigbee
PatternDirectional
Wi-Fi Frequencies2400 - 2500 MHz
VSWR<1.3:1
Gain17.5 dBi
PolarizationLeft-Hand Circular
Impedance50 ohm
Mechanical
Connector TypeN-Type (F)
Dimensions1040 mm x 145 mm x 120 mm
Weight2.35 kg
MountingCeiling
ColorGray
Ratings
Operating Temperature-40°C to +70°C
HumidityUp to 98%
CertificationsIP65 rated (water and dust proof), MIL-STD 810G/ASTM B117 (salt spray), IK08 (impact), UL 94-HB (flammability)
Wind Velocity Rating<120 km/h
Download NameFile Size
Poynting HELI-3 Datasheet536.11KB