UniFi SuperLink High-Gain Antenna

Boost SuperLink coverage across your whole site. The Ubiquiti UACC-USL-ANT-HG is a 7 dBi omnidirectional antenna in an IP67-rated outdoor enclosure, extending SuperLink range up to 5 km (3.1 mi) line-of-sight for UniFi Protect sensor deployments.

Key Features

• 7 dBi SuperLink gain — up to 5 km (3.1 mi) line-of-sight range
• 4 dBi Bluetooth gain — up to 100 m (328 ft) for legacy BLE sensors
• Omnidirectional 360° coverage — no alignment or aiming required
• IP67-rated enclosure — dust-tight and protected against temporary immersion
• Wide operating range — -40 to 60 °C (-40 to 140 °F)
• High wind tolerance — 25.4 N at 200 km/h (5.7 lbf at 125 mph)
• Stainless steel pole mount — fits 25–55 mm (1–2.17") poles
• 1 m RP-SMA to RP-N cable included — direct connection, no adapters
• Dual-band — 860–930 MHz SuperLink (US & EU) plus 2400–2480 MHz Bluetooth
• Managed in UniFi Protect — passive upgrade, no configuration or licensing

Cover the whole site from a single gateway

The UniFi SuperLink High-Gain Antenna (UACC-USL-ANT-HG) is a purpose-built range upgrade for SuperLink Gateway deployments. Where the gateway's stock antenna is designed for indoor, single-building coverage, the UACC-USL-ANT-HG lifts SuperLink gain to 7 dBi and pushes rated line-of-sight range to 5 km (3.1 mi) — enough to bring detached workshops, remote gates, back paddocks, car parks and satellite buildings onto the same UniFi Protect sensor network without deploying additional gateways.

It's omnidirectional, so there's no aiming or alignment step. Mount it high, point it up, and it radiates 360° across the horizontal plane — ideal when your sensors are scattered in every direction rather than clustered along one bearing.

Built for the weather, not just for the shed

An IP67-rated polycarbonate and glass-fibre enclosure means full dust ingress protection and resistance to temporary immersion, so the antenna can sit exposed on a mast year-round. It operates from -40 to 60 °C (-40 to 140 °F) and 10–90% non-condensing humidity, and is rated for 25.4 N of wind loading at 200 km/h (5.7 lbf at 125 mph) — a genuine rooftop and mast-top antenna, not a weather-resistant compromise.

The stainless steel pole-mount hardware fits masts and poles from 25–55 mm (1–2.17"), covering most standard downpipes, mast sections and purpose-built antenna poles.

Dual-band gain for SuperLink and Bluetooth

The antenna covers the 860–930 MHz SuperLink sub-GHz band in both US and EU regions, plus the 2400–2480 MHz Bluetooth band. That's 7 dBi of SuperLink gain and 4 dBi of Bluetooth gain, with Bluetooth range rated up to 100 m (328 ft) — useful if your gateway also carries legacy UP-Sense BLE devices.

Sub-GHz is the reason SuperLink works where Wi-Fi and Bluetooth sensors don't: lower frequencies penetrate masonry, foliage and steel far more effectively than 2.4 GHz. Adding external gain on top of that is what turns a building-scale sensor network into a site-scale one.

Straightforward to install

The antenna ships with a 1 m (39.4") RP-SMA male to RP-N male cable, so it connects directly to the external antenna connector on a compatible SuperLink Gateway with no adapters or crimping. Total assembly with cable is 1458.4 mm; the antenna body alone is 468.9 x 31.8 x 44.1 mm (18.5 x 1.3 x 1.7") and weighs 275 g.

There's no configuration step. Once connected, the gateway and its sensors continue to be managed entirely through UniFi Protect and UniFi OS — the antenna is a passive RF upgrade, so there's nothing to adopt, license or provision.

Where it earns its place

• Rural and acreage properties — gate sensors, pump sheds, stables and outbuildings hundreds of metres from the house
• Warehousing and logistics — yard perimeters, container areas and detached loading docks
• Multi-building campuses — schools, medical centres and industrial estates that would otherwise need a gateway per building
• Construction and temporary sites — wide-area sensor coverage from a single mast-mounted gateway
• Marinas, farms and car parks — anywhere sensors are exposed, distributed and nowhere near an Ethernet run