Ubiquiti PBE-5AC-620 PowerBeam AC is a powerful airMAX bridge designed for long-range wireless connectivity. With a high-gain 620mm dish reflector and advanced technology, it ensures superior performance, stability, and throughput for demanding network environments.
5 GHz WiFi antenna with a 450+ Mbps Real TCP/IP throughput rate.
5 GHz, 25+ km link range
450+ Mbps throughput
Improved mounting
Dedicated spectral analysis radio
Dedicated WiFi management radio

Ubiquiti PBE-5AC-620 combines advanced airMAX AC technology with a highly efficient antenna design to achieve unparalleled performance in demanding network environments. It supports speeds of up to 450 Mbps and operates in the 5 GHz spectrum, ensuring low-latency, high-throughput communication over vast distances. Whether you need to extend your network to remote locations or create a high-capacity wireless bridge, the PowerBeam AC has you covered.
Its robust 620mm dish improves beam directivity and noise immunity, ensuring reliable connections even in crowded RF environments. Installation is simple, with an intuitive design that reduces the need for additional tools. Built for outdoor durability, the PBE-5AC-620 is designed to withstand harsh weather conditions, offering stable performance in any climate.
The Ubiquiti PBE-5AC-620 stands out with its 620 mm antenna and 29 dBi gain, providing superior range and signal focus compared to the PBE-5AC-500 (500 mm, 27 dBi) and PBE-5AC-Gen2 (400 mm, 25 dBi). This makes it ideal for ultra-long-distance links or high-interference environments. However, the PBE-5AC-Gen2 offers advanced usability features like smartphone app support for easier alignment, which the 620 and 500 models lack.
Here’s a detailed comparison of the PBE-M5-400, PBE-5AC-Gen2, PBE-5AC-500, and Ubiquiti PBE-5AC-620:
| Feature | PBE-M5-400 | PBE-5AC-Gen2 | PBE-5AC-500 | PBE-5AC-620 |
|---|
| Wireless Protocol | airMAX M (802.11n) | airMAX AC (802.11ac) | airMAX AC (802.11ac) | airMAX AC (802.11ac) |
| Maximum Throughput | ~150 Mbps | ~450 Mbps | ~450 Mbps | ~450 Mbps |
| Antenna Size | 400 mm | 400 mm | 500 mm | 620 mm |
| Antenna Gain | 25 dBi | 25 dBi | 27 dBi | 29 dBi |
| Range | Up to 20-25 km | Up to 25-30 km | Up to 30-35 km | Up to 35+ km |
| Noise Immunity | Moderate | Superior | High | Very High |
| Ethernet Port | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Management Interface | airOS M | airOS 8 with UNMS support | airOS 8 with UNMS support | airOS 8 with UNMS support |
| Smartphone App Support | No | Yes (WiFiman) | No | No |
| Channel Width | Up to 40 MHz | Up to 80 MHz | Up to 80 MHz | Up to 80 MHz |
| Surge Protection | Basic | Enhanced | Enhanced | Enhanced |
| PoE Support | Passive PoE (24V) | Passive PoE (24V) | Passive PoE (24V) | Passive PoE (24V) |
| Build Quality | Sturdy | Lightweight and compact | Larger and robust | Larger and robust |
| Use Cases | Medium-range links, cost-effective | Medium-range links, user-friendly setup | Long-distance links, reliable backhaul | Ultra-long-distance links, high-capacity backhaul |
| Price | Lower | Moderate | Higher | Highest |
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