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Ubiquiti Networks

Ubiquiti airFiberX / AF-5G30-S45 | 5 GHz, 30dBi, 45° Slant Antenna

The tailored suit for your airFiber 5X. The Ubiquiti AF-5G30-S45 is a professional 30 dBi parabolic antenna specifically designed for the airFiber 5X and 5XHD radios. Unlike standard antennas, it utilizes advanced 45° Slant Polarization. Instead of transmitting horizontally/vertically, it transmits "diagonally" (X-shape). The result: A drastically improved Signal-to-Noise Ratio (SNR), as interference from conventional 5 GHz WiFi networks is effectively blocked out. With a 650 mm diameter and an extremely narrow beamwidth, it is the perfect choice for high-performance Point-to-Point (PtP) links over long distances in noisy environments.


Highlights

  • Slant 45 Technology: 45° rotated polarization for maximum noise immunity.
  • High Gain: 30 dBi gain for long-range connections (50+ km).
  • Plug & Play: Custom mount for airFiber 5X / 5XHD (no tools needed for radio).
  • Precision: "Deep Dish" design with excellent side-lobe rejection.
  • Rugged: Withstands wind speeds up to 200 km/h.
  • Radome Ready: Protective cap (ISO-BEAM) optionally available for even more shielding.


Do you have questions about the AF-5G30-S45 Antenna? Then just ask us!


124,99 €
incl. 19% VAT , plus shipping costs
Available immediately
Ubiquiti airFiberX Dish Antenna / AF-5G30-S45 - 5GHz, 30dBi
Ubiquiti airFiberX / AF-5G30-S45 | 5 GHz, 30dBi, 45° Slant Antenna
124,99 € *

Ubiquiti AF-5G30-S45: The Noise Killer

Anyone building a wireless link in a city or industrial area knows the problem: The 5 GHz band is crowded. Standard WiFi routers cause interference everywhere.
The AF-5G30-S45 is the solution. In combination with an airFiber 5X radio, it uses a physical trick:

The "Slant 45" Advantage

Normal WiFi transmits like a "plus sign" (+) – vertically and horizontally.
This antenna transmits like an "X" – rotated by 45 degrees.
The effect: Signals from standard WiFi networks are physically attenuated by approx. 3 dB before they even reach the software. This massively improves your Signal-to-Noise Ratio (SNR) and enables higher modulation rates (more speed).

Deep Dish Reflector

The reflector of the dish is deeper than that of standard antennas. This ensures extremely sharp signal focusing (only 5.8° beamwidth) and shields against lateral interference ("noise") better.

Perfect Match for airFiber 5X

The back of the antenna is shaped so you can simply click in an airFiber 5X or 5XHD. The pigtail cables are pre-installed and weather-protected. You don't need any extra tools.



Detailed Technical Specifications

System & Compatibility
Model:AF-5G30-S45
Compatible Radios:airFiber 5X, airFiber 5XHD
Frequency Range:5.1 - 5.9 GHz
Application:Outdoor (Point-to-Point)
Antenna Performance
Gain:30 dBi
Polarization:Slant 45° (± 45 degrees)
Beamwidth (3dB):5.8° (Both Azimuth and Elevation)
Front-to-Back Ratio:30 dB
Cross-Pol Isolation:35 dB Min.
VSWR:1.6:1 Max.
Mechanical & Environmental
Diameter:650 mm (25.6")
Depth:386 mm (15.2")
Weight:7.4 kg (mount included)
Wind Load:790 N @ 200 km/h
Wind Survival: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)
Note: Radio (airFiber 5X) is not included.

Manufacturer information: Name: Ubiquiti Networks
Homepage: https://www.ui.com
Responsible person: Name: DAJB Hamburg GmbH
Street name: Von-Bargen-Straße 34
Postal code, City: 22041 , Hamburg
Country: Deutschland
E-Mail: hallo@dajb-hamburg.de

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