Poynting A-HELI-0040-V1-01 WiFi antenna for tunnels and mining vehicles – Black
Overview
The OMNI-902 is a high gain ultra-wideband antenna that covers all current LTE/5G frequency bands with excellent balanced gain
covers all frequencies from 617 to 4200 MHz. The antenna offers 2×2 MIMO capability thanks to its vertically separated radiating elements, which are all located in one
a single radome. The antenna design combines two omnidirectional, high gain antennas, providing superior pattern control.
over the entire frequency range. The combination of high gain omnidirectional antennas makes the OMNI-902 an omnidirectional 2×2
MIMO antenna suitable for use at sea and on the coast. The antenna has IP68 protection against the ingress of dust and water, making it ideal for most severe storms at sea. The housing is also fully protected against salt water, so that it can also be used in highly corrosive environments thanks to the fiberglass housing material. The OMNI-902 guarantees signal reception almost everywhere and can be used in all parts of the world. The ultra-wideband performance makes the antenna future-proof, as it covers both the LTE band 71 (617 to 698 MHz) and the CBRS bands from 3400 to 4200 MHz for use in Germany.
Properties
- Circular polarized antenna with four connectors for 2.4 GHz and 5 GHz
- Left and right circularly polarized
- Bi-directional – radiates in both directions in a tunnel
- Robust mechanical design for harsh environments (IK10)
- Protection against water and dust ingress (IP68)
Areas of application
- Mining vehicles & machines Communication, telemetry and automation (M2M & IoT)
- Industrial factory automation, robotics and other M2M systems Telemetry
- Creation of a complete underground connection in the tunnel for vehicle tracking and personal safety
Technical data
- Frequency ranges:
- 2400 – 2500 MHz
- 5000 – 6000 MHz
- Gain (max): 4.8 dBi
- VSWR: <2:1
- Load capacity of the power supply: 10 W
- Input impedance: 50 Ohm (nominal)
- Polarization: LHCP & RHCP
- Coaxial cable loss:
- 0.97dB/m @ 2400 MHz
- 2.0 dB/m @ 5800 MHz
- DC short circuit: Yes
- Wind resistance: โค220 km/h
- Temperature range (operation): -40ยฐC to +70ยฐC
- Environmental conditions: Vibration resistant, mining & automotive applications
- Type of protection/standard for water ingress: IP 68
- Salt spray: MIL-STD 810G/ASTM B117
- Relative humidity during operation: Up to 98%
- Humidity during storage: 5% to 95% – non-condensing
- Storage temperature: -40ยฐC to +70ยฐC
- Flammability class of the housing: UL 94-HB
- Impact resistance: IK 10
- Product safety & environment:
- Complies with CE and RoHS standards
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