Products description
The HELI-13 is part of a series of mini HELI antennas. These antennas are small in size compared to their larger brothers, the HELI-3, HELI-4 & HELI-8, but offer medium to high gain, making these antennas ideal for mine tunnels where IoT/M2M connectivity is used and can also be used for in-tunnel coverage.
The HELI-13 is a dual-band 2.4GHz and 5GHz Wi-Fi antenna that radiates in both directions (i.e. bi-directional). This makes them ideal for covering both Wi-Fi bands in mining and other tunnels. These antennas are typically used for IoT deployment in tunnels to enable telemetry and mine automation. These antennas are available with both left circular (LHC) and right circular (RHC) polarized antenna elements to ensure optimal decorrelation within a MIMO deployment when using the BRKT-45, resulting in optimal performance. The decorrelation is due to the polarization difference and spatial diversity between the two antenna elements, which improves MIMO performance and RF reliability in a mine tunnel. The dual-band Wi-Fi connection extends around tunnel curves in a non-line-of-sight scenario, providing immunity to many Wi-Fi signal-interfering objects such as trains and drills that appear to obscure the tunnel.
HIGHLIGHTS
- improved signal propagation and connection stability within a tunnel
- Unidirectional - radiates in one direction in the tunnel
- Meticulous mechanical design ensures robustness, water and dust resistance
- Ideal for M2M and Wi-Fi deployments in mining and tunnels
TECHNICAL DETAILS
- 1x dual band WiFi
- IP65 Outdoor
- 12.5dBi max. 5-6GHz
- RG-141
- 400mm N(m)
- Ceiling mounting
- MIL-STD 810G/ASTM B117, IK08, UL 94-HB
AREAS OF APPLICATION
- Supplement fiber/cable networks by providing wireless "hotspots" in areas to improve mobility or extend networks into inaccessible areas such as mines and tunnels
- Telemetry underground
- Creation of full tunnel-based/mine-wide data networks and/or internet connectivity
- Seamlessly connect with staff via VOIP phones, smart devices and tablets
- M2M applications
SCOPE OF DELIVERY
- Antenna (left)
This Product was added to our catalogue on 17/05/2023.