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The HELI-51 adds to Poynting's current HELI antenna range for mining and tunnelling deployment. It is a 5 GHz Wi-Fi antenna, radiating in a single direction. This makes it ideal for the coverage of 5Ghz Wi-Fi bands in mining and other type of tunnels. The HELI-51 was specifically designed for vehicle/equipment mounting, making it ideal for deployment within the tunnel to provide telemetry and mining automation.
The antenna comes standard in both Left-Hand Circular (LHC) and Right-Hand Circular (RHC) polarized to provide optimal decorrelation within a MIMO deployment. The polarization diversity of the antenna enhances MIMO performance and RF reliability within a mining tunnel. The circular polarization allows the Wi-Fi frequency to propagate around tunnel bends in a non-line of sight scenario. This provides improved performance with enhanced link stability and reliability.
| Technology | |
| Category | Antenna |
| SFP Characteristics | |
| Cable Length | 400 mm |
| Wireless | |
| 2:1 Combination Antennas | 2:1 (2 WiFi) |
| Pattern | Directional |
| Wi-Fi Frequencies | 5000 – 6000 MHz |
| VSWR | <2:1 |
| Gain | 14 dBi |
| Polarization | Linear Vertical |
| Impedance | 50 ohm |
| Mechanical | |
| Cabling | RG-141 |
| Mounting | Adhesive Surface Mount and Optional Magnetic Mount |
| Color | Black |
| Weight | .82 kg |
| Dimensions | 254 mm x 128 mm x 150 mm |
| Ratings | |
| Operating Temperature | -40°C to +80°C |
| Humidity | Up to 98% |
| Certifications | IP69K rated (water and dust proof), MIL-STD 810G/ASTM B117 (salt spray), IK10 (impact), UL 94-HB (flammability) |
| Wind Velocity Rating | ≤220 km/h |
| Download Name | File Size |
| Poynting HELI-51 Datasheet | 847.49KB |
| Poynting HELI-51 User Guide | 290.27KB |
| Image | Model | Product Name | Price | |
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MBK-1 | Poynting MBK-1 Magnet Set for MIMO-3 Series Antennas | $62.95 |
