The Ubiquiti LiteBeam AC Gen2 (LBE-5AC-Gen2) is a compact, high-performance 5 GHz CPE (Customer Premises Equipment) designed for point-to-point (PtP) or point-to-multipoint (PtMP) wireless links.
Key Specifications
Wireless Performance:
- Frequency: 5 GHz (802.11ac)
- Antenna: Integrated 23 dBi high-gain directional antenna
- Max throughput: 450+ Mbps (real-world)
- Range: Up to 30+ km (18+ miles) line-of-sight
Design:
- Compact, lightweight design
- Integrated InnerFeed technology for improved performance
- Weather-resistant for outdoor deployment
- Tool-free mounting system
Connectivity:
- Single Gigabit Ethernet port
- PoE powered (24V passive PoE adapter included)
Management:
- airOS management interface
- Built-in speed test and link quality monitoring
- GPS sync capable (for PtMP deployments)
- UNMS compatible for centralized management
Typical Use Cases
Point-to-Point Links:
- Connecting buildings without fiber
- Backhaul for remote locations
- ISP last-mile connections
- Campus interconnections
Point-to-Multipoint (as client):
- Connects to airMAX base stations
- Wireless ISP subscriber equipment
- Remote site connectivity
Key Advantages
- High gain (23 dBi) = excellent long-distance performance
- Narrow beam width = reduced interference, better signal focus
- Affordable compared to similar CPE solutions
- Easy installation with integrated design
- airMAX ac technology for improved spectral efficiency
Considerations
- Requires clear line-of-sight for optimal performance
- Directional antenna requires precise aiming
- Best used in dedicated wireless link scenarios (not for general Wi-Fi access)
- Works best when paired with another Ubiquiti radio (LiteBeam, NanoBeam, or airMAX base station)





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