Your Ace in the Hole: The 'Slant 45' Advantage Against Radio Chaos
Especially in urban or industrial areas, the 5 GHz band is often overcrowded. Standard WiFi Routers transmit here on vertical and horizontal polarization. The Ubiquiti airFiberX / AF-5G30-S45 elegantly bypasses this problem: Through its unique Slant 45° Polarization, it receives signals rotated by 45 degrees. This results in interfering signals from conventional WiFi networks being physically attenuated by approximately 3 dB before they even need to be processed by the software. The result is a significantly better Signal-to-Noise Ratio (SNR), which enables higher modulation rates and thus more throughput on your point-to-point link.
Sharp as a Laser: The Deep Dish Reflector for Maximum Performance
The reflector of this antenna is built deeper than standard models. This Deep Dish Reflector ensures extremely precise signal focusing with a beamwidth of only 5.8°. For you, this means: Very high directivity and excellent shielding against lateral interference ('Noise'). This way, you can rely on your signal reaching exactly where it should, and unwanted interference is minimized – a crucial advantage for critical point-to-point connections.
Plug & Play for Professionals: Seamless Integration with airFiber 5X/5XHD
The Ubiquiti airFiberX / AF-5G30-S45 was specifically developed for airFiber 5X and airFiber 5XHD radios. The back of the antenna is perfectly shaped, allowing you to simply click in your airFiber radio – completely without additional tools. The necessary pigtail cables are already pre-installed and weatherproof. This saves you valuable installation time and ensures a reliable, long-lasting connection. A prime example of thoughtful design from Ubiquiti.
Born for the Wild: Robustness Meets Precision
This antenna is designed for harsh outdoor use. With a diameter of 650 mm and a robust construction, it withstands wind speeds of up to 200 km/h. The precise pole mount ensures a secure hold and exact alignment, even under adverse conditions. Rely on an antenna that not only technically impresses but also mechanically meets the highest demands and reliably maintains your connection.
Strengths & Notes at a Glance
- Pro: Extremely high interference immunity due to Slant 45° and Deep Dish design.
- Pro: High gain of 30 dBi for long ranges and high data rates.
- Pro: Easy and fast mounting with airFiber 5X/5XHD radios.
- Pro: Robust construction for extreme weather conditions.
- Note: The radio device (airFiber 5X/5XHD) is not included in the scope of delivery.
Specifications & Features
| Manufacturer: | Ubiquiti |
| Model: | AF-5G30-S45 |
| Product Type: | Directional Antenna |
| Compatible Radios: | airFiber 5X, airFiber 5XHD |
| Frequency Range: | 5.1 - 5.9 GHz |
| Application Area: | Outdoor (Point-to-Point) |
| Gain: | 30 dBi |
| Polarization: | Slant 45° (± 45 Degrees) |
| Beamwidth (3dB): | 5.8° (Azimuth & Elevation) |
| Front-to-Back Ratio: | 30 dB |
| Cross-Pol Isolation: | 35 dB Min. |
| VSWR: | 1.6:1 Max. |
| Diameter: | 650 mm (25.6 Inches) |
| Depth: | 386 mm (15.2 Inches) |
| Weight: | 7.4 kg (incl. mount) |
| Wind Load: | 790 N @ 200 km/h |
| Wind Survivability: | Up to 200 km/h (125 mph) |
| Connector: | 2x RP-SMA (Weatherproof, Pigtails included) |
Scope of Delivery
| 1 x AF-5G30-S45 Reflector (Dish) |
| 1 x Antenna Feed (Slant 45) |
| 1 x Pole Mount (Precision Kit) |
| 1 x Set of Pigtail Cables (for AF-5X connection) |
Frequently Asked Questions (FAQ)
What is the main function of the Ubiquiti AF-5G30-S45 Antenna?
The Ubiquiti AF-5G30-S45 is a 5 GHz, 30dBi Slant Antenna, specifically designed for use with Ubiquiti airFiberX radios to enable high-performance Point-to-Point (PtP) connections over long distances.
Which frequency ranges does the AF-5G30-S45 support?
This antenna is optimized for the 5 GHz frequency range, making it ideal for applications requiring high bandwidth and low interference.
What does "30dBi" mean for this antenna?
30dBi is the antenna gain, which indicates directivity and signal strength. A higher dBi value means a stronger focusing of the signal, resulting in greater range and better performance.
What does the "45° Slant" characteristic of the antenna refer to?
The 45° Slant polarization is a special alignment of the antenna elements that helps to reduce interference and improve performance in environments with many radio signals, especially when paired with airFiberX radios that support this polarization.
Is the Ubiquiti AF-5G30-S45 compatible with all Ubiquiti airFiber devices?
The AF-5G30-S45 is primarily designed for use with Ubiquiti airFiberX radios to leverage full performance and the benefits of Slant polarization. It is important to check compatibility with specific airFiberX models.
What advantages does using this antenna offer for wireless networks?
The AF-5G30-S45 enables extremely fast and stable wireless Point-to-Point connections over long distances, ideal for WISP backbones, campus connections, or as a fiber optic replacement, thanks to its high gain and optimized Slant polarization.
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Postal code, City: 10017 , New York
Country: Vereinigte Staaten
State: New York
Homepage: https://www.ui.com
