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White rectangular outdoor wireless access point with integrated dual antennas and mounting bracket

Ubiquiti Networks

Ubiquiti Networks AF-5U access point 1.2+ Gbps 5 GHz high-band

SKU CH-GWX4-93S1W MPN AF-5U

5 GHz point-to-point wireless bridge delivering 1.2+ Gbps throughput with up to 100 km range

  • Wireless Data Rates1.0+ Gbps Maximum Throughput
  • Security128-Bit AES
  • AntennaIntegrated Split Antenna
  • Receiver Sensitivity256QAM MIMO 64QAM MIMO 16QAM MIMO QPSK MIMO 1/2 Rate QPSK xR
  • Operating Range100+ km (Dependent on Regulatory Region)
  • Modulation256QAM MIMO 64QAM MIMO 16QAM MIMO QPSK MIMO 1/2 Rate QPSK xR
  • 2+ Gbps throughput enables carrier-grade backhaul links
  • FDD full-duplex mode delivers sub-1 ms latency
  • 100+ km range covers long-distance point-to-point deployments
  • Integrated split antenna rejects noise in harsh RF environments
  • 12 status LEDs show link health, speed and GPS sync at a glance

High-Band 5 GHz Point-to-Point Radio

The Ubiquiti Networks AF-5U is a high-band 5 GHz wireless access point designed for outdoor point-to-point bridging and carrier-class network backhauls. It delivers maximum throughput of 1.2+ Gbps over distances of 100+ km. This unit suits ISPs and enterprise networks building long-range, licence-free links.

Integrated Split Antenna and Dual Ethernet Ports

The integrated split antenna provides high isolation for robust performance in harsh RF noise environments. Connectivity includes one 10/100/1000 Ethernet data port and one 10/100 Ethernet configuration port plus an RJ-12 alignment tone port. Twelve status LEDs report link speed, GPS synchronisation, master/slave state and modulation mode at a glance.

Upgrades Legacy Backhauls for Sub-Millisecond

This radio replaces slower wired backhauls or lower-capacity wireless links by adding full-duplex FDD operation with sub-1 ms latency. The jump is worth it when you need 1.2+ Gbps throughput across 100+ km without licenced spectrum. Buyers who require 24 GHz operation or 2 Gbps throughput should evaluate other models in the airFiber family.

Highlights

  • 2+ Gbps throughput enables carrier-grade backhaul links
  • FDD full-duplex mode delivers sub-1 ms latency
  • 100+ km range covers long-distance point-to-point deployments
  • Integrated split antenna rejects noise in harsh RF environments
  • 12 status LEDs show link health, speed and GPS sync at a glance

Specifications

BrandUbiquiti Networks
SeriesairFiber
ModelAF-5
Wireless Data Rates1.0+ Gbps Maximum Throughput
Security128-Bit AES
AntennaIntegrated Split Antenna
Receiver Sensitivity256QAM MIMO
64QAM MIMO
16QAM MIMO
QPSK MIMO
1/2 Rate QPSK xRT
1/4 Rate QPSK xRT
Operating Range100+ km (Dependent on Regulatory Region)
Modulation256QAM MIMO
64QAM MIMO
16QAM MIMO
QPSK MIMO
1/2 Rate QPSK xRT
1/4 Rate QPSK xRT
Interface(1) 10/100/1000 Ethernet Port
LEDs(12) Status LEDs:
Data Port Link/Activity
Data Port Speed
Management Port Link/Activity
Management Port Speed
GPS Synchronization
Master/Slave
Link Status
Modulation Mode 0.25x to 4x, 6x, 8x, Overload
Remote and Local Displays (Calibrated Signal Strength)
WAN Ports(1) 10/100 Ethernet Port (Configuration Port)
(1) RJ-12, Alignment Tone Port
Dimensions36.36" x 18.5" x 11.08"
Weight35.27lbs (Mount Included)
FeaturesUbiquiti Networks introduces our proprietary INVICTUS core communications processing engine.
The speed, power, and efficiency of this integrated circuit enhances the performance of airFiber AF5/AF5U.
airFiber AF5/AF5U features 1 MHz center channel resolution with market leading Power Envelope Tracking technology. airFiber AF5/AF5U accurately and
continuously controls transmit power relative to the band edge.
The power level automatically tracks to optimize performance near band edges, allowing you to choose the part of the band with the least interference.
Newly developed for airFibe
Shipping weight24.49 kg
Package size1041 × 584 × 508 mm

Questions about this item

What throughput does the Gigabit Ethernet interface cap at in practice?

The single 10/100/1000 Ethernet port limits wired throughput to 1.0 Gbps even though the radio can deliver 1.2+ Gbps over the air.

What physical space and mounting capacity are needed for the 36.36" x 18.5" x 11.08" unit weighing 35.27 lbs?

A pole or tower mount rated for at least 35.27 lbs with enough clearance for the 36.36-inch length and 18.5-inch width is required.

How is the AF-5U aligned during installation and which step is commonly missed?

Connect to the RJ-12 alignment tone port and listen for the tone while adjusting azimuth and elevation; the step often missed is verifying GPS synchronization before locking the mount.

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