? Message us on If you are looking for a high-performance, long-range wireless bridge solution, the Ubiquiti PBE-5AC-Gen2 is one of the most reliable options on the market. Designed for point-to-point (PtP) and point-to-multipoint (PtMP) links, this Ubiquiti Antenna allows businesses and ISPs to connect remote locations with high-speed throughput over long distances. Whether you are running a growing ISP, connecting CCTV systems in different sites, or simply extending a network between two buildings, this PowerBeam AC Gen2 delivers exceptional stability and performance.
Comprehensive Overview of Ubiquiti PBE-5AC-Gen2 Wireless Bridge
The Ubiquiti PBE-5AC-Gen2 PowerBeam AC Gen2 is a part of Ubiquiti’s airMAX AC family, featuring improved noise immunity, better signal processing, and faster real-world throughput compared to the previous M5 generation. With an integrated 25 dBi dish antenna, this model focuses RF energy into a tighter beamwidth, significantly improving link quality and reducing interference from neighboring devices. Its dedicated Wi-Fi management radio makes on-site configuration easier than ever — you can connect with the UniFi Network mobile app and adjust settings wirelessly during installation.
Inside the weather-sealed enclosure, the PowerBeam AC Gen2 uses Ubiquiti’s custom silicon and airMAX AC protocol to deliver TCP/IP throughput of up to 450+ Mbps. It supports GPS sync for improved scalability in dense PtMP deployments and is powered by passive 24V PoE, simplifying installations and reducing the number of cables needed on-site. The unit is highly energy-efficient and designed for long-term outdoor use, even in harsh weather conditions.
Key Applications of Ubiquiti PBE-5AC-Gen2
The Ubiquiti PBE-5AC-Gen2 is an ideal choice for several scenarios:
- Wireless Bridging Between Two Sites: Perfect for linking two distant buildings, warehouses, or offices where running fiber is impractical.
- Surveillance Backhaul: Many installers use it to transmit CCTV camera feeds from remote sites back to a central NVR.
- WISP Deployments: ISPs can use it as a CPE (customer premises equipment) or as part of a backhaul link in a point-to-multipoint setup.
- Temporary Events: Ideal for providing reliable connectivity for events, exhibitions, or construction sites where infrastructure is temporary.
Ports and Connectivity
The device comes with a single 10/100/1000 Mbps Gigabit Ethernet port, supporting passive 24V PoE input for both power and data. This simplifies wiring since no additional power cable is required. The Ethernet port also features ESD/EMP protection, safeguarding the device against surges that may come through the network cable.
Optimize Link Alignment
When installing your Ubiquiti PBE-5AC-Gen2, take the time to align the dish accurately. Use the built-in signal strength indicators and the mobile app to get the highest possible RSSI. Proper alignment can make a huge difference in throughput and stability, especially on long-distance links.
Network Planning for PtP Links
Before deploying the Ubiquiti PBE-5AC-Gen2, perform a proper site survey. Make sure you have a clear line of sight (LOS) between the two endpoints and check for possible sources of interference. Planning channel usage and frequencies in advance will reduce downtime and improve long-term reliability.
Comparison with Similar Ubiquiti Products
| Model | Frequency | Antenna Gain | Max Throughput | Key Difference |
|---|---|---|---|---|
| Ubiquiti PBE-5AC-Gen2 | 5 GHz | 25 dBi | 450+ Mbps | Dedicated management radio, best for PtP |
| Ubiquiti PBE-M5-400 | 5 GHz | 25 dBi | ~150 Mbps | Previous generation (airMAX M), slower |
| Ubiquiti NanoBeam 5AC Gen2 | 5 GHz | 19 dBi | 450+ Mbps | More compact, lower gain, shorter range |
| Ubiquiti LiteBeam 5AC Gen2 | 5 GHz | 23 dBi | 450+ Mbps | Cost-effective option, lighter dish |
| Ubiquiti PowerBeam 5AC ISO | 5 GHz | 25 dBi | 450+ Mbps | With RF isolation shield, ideal for noisy environments |
This comparison shows why many professionals prefer the Ubiquiti PBE-5AC-Gen2 — it offers the right balance of range, performance, and price for most PtP scenarios.
Technical Specifications Table
| Specification | Details |
|---|---|
| Product Code | Ubiquiti PBE-5AC-Gen2 |
| Frequency Range | 5150 – 5875 MHz |
| Antenna Gain | 25 dBi |
| Beamwidth | 7° |
| Throughput | 450+ Mbps real TCP/IP |
| Processor | Atheros MIPS 74KC, 720 MHz |
| Memory | 128 MB DDR2 |
| Ethernet Ports | 1x 10/100/1000 Mbps |
| Power Method | Passive PoE (24V, 0.3A) |
| Power Consumption | 8.5W max |
| Operating Temperature | -40 to 70°C |
| Wind Survivability | 200 km/h |
| Management Radio | Yes (2.4 GHz) |
| Enclosure | Outdoor weather-sealed |
Frequently Asked Questions (FAQ)
1. What is the maximum range of the Ubiquiti PBE-5AC-Gen2?
It can reach up to 25+ km with clear line of sight, though practical results vary depending on environment and alignment.
2. Can I use this as a point-to-multipoint access point?
Yes, but it is mainly designed as a CPE or PtP device. For multipoint APs, Ubiquiti recommends using PrismStation or Rocket radios.
3. Does it work with standard PoE switches?
It requires passive 24V PoE. Make sure your switch or injector supports 24V passive mode.
4. How is it different from the older PowerBeam M5?
The PBE-5AC-Gen2 uses the airMAX AC protocol, giving you higher throughput and better spectral efficiency compared to M5.
5. Can I manage it from my phone?
Yes. The dedicated 2.4 GHz management radio allows configuration via the UISP or UniFi mobile app.
6. Is it suitable for outdoor environments in Dubai’s heat?
Yes, it operates reliably from -40°C to +70°C, perfect for Middle Eastern climates.
7. Do I need internet at both ends?
No, it acts as a transparent bridge — only one side needs internet, and it will pass the connection to the other side.
8. What is the power consumption?
It consumes around 8.5W, making it energy-efficient for solar or remote deployments.
9. Can it be wall-mounted?
Yes, it comes with pole mounting hardware, but wall mount kits are available separately.
10. How do I update the firmware?
Firmware can be updated via the web interface or the UISP controller for remote management.
Conclusion
The Ubiquiti PBE-5AC-Gen2 PowerBeam AC Gen2 Wireless Bridge is a robust, enterprise-grade solution for long-range wireless links. Its tight beamwidth, high gain, and airMAX AC technology make it a top choice for businesses, ISPs, and CCTV integrators who need stable, high-speed connectivity.We offer this product at competitive prices and provide support for configuration and deployment. If you are planning to build a reliable wireless bridge, the Ubiquiti PBE-5AC-Gen2 should be at the top of your list.
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