---
title: Ubiquiti UISP airFiber 11GHz Full-Duplex Radio Only Includes POE Injector
date: 2025-09-25T12:13:03Z
modified: 2026-05-12T06:02:13Z
permalink: "https://tech.co.za/product/ubiquiti-uisp-airfiber-11ghz-full-duplex-radio-only-includes-poe-injector/"
type: product
status: publish
excerpt: Replacement Radio
wpid: 552477
product_brand:
  - Ubiquiti
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Uncategorized
featured_image: "https://tech.co.za/wp-content/uploads/2025/09/15595.webp"
---

The Ubiquiti airFiber 11 (AF-11) is a high-performance 11 GHz point-to-point (PtP) radio system designed for licensed backhaul applications. Built for long-range deployments, it delivers high-capacity performance with ultra-low latency using full-duplex FDD technology. Its modular design supports flexible frequency planning, and it integrates seamlessly with a range of mounting options, making it ideal for WISPs and enterprise networks requiring reliable long-distance wireless connectivity.
Key features:

Operates in the licensed 10.7–11.7 GHz frequency band
Throughput of up to 1.2+ Gbps over 300 km
Full-duplex FDD for low latency and reliable link performance
Supports SISO and MIMO configurations
Modular duplexers for flexible frequency planning
Compatible with 35 dBi AF-11G35 antenna
Channel bandwidths from 3.5 to 56 MHz
1× Gigabit Ethernet port
Powered via 50V DC passive PoE (max. 36W)
Operating temperature: -40°C to 55°C
Designed for outdoor deployment with various mounting options