The
Ubiquiti UniFi UK-Ultra, also known as the
Swiss Army Knife Ultra, is a compact, dual-band Wi-Fi 5 (802.11ac) access point designed for both indoor and outdoor deployments. Its versatile mounting options and support for external antennas make it suitable for various networking scenarios.
📡 Wireless Specifications
- Wi-Fi Standard: 802.11a/b/g/n/ac (Wi-Fi 5)
- Frequency Bands: 2.4 GHz and 5 GHz
- MIMO Configuration: 2x2 MU-MIMO on both bands
- Maximum Throughput:
- 2.4 GHz: 300 Mbps
- 5 GHz: 866.7 Mbps
- Antenna Gain:
- 2.4 GHz: 4.7 dBi
- 5 GHz: 6.1 dBi
- Transmit Power: 20 dBm on both bands
- Antenna Configuration:
- Internal antenna
- Two RP-SMA connectors for optional external antennas
- Coverage Area: Up to 115 m² (1,250 ft²) with internal antenna
- Concurrent Clients: Supports 200+ devices
⚙️ Hardware & Physical Specifications
- Dimensions: 137 x 84 x 34 mm (5.4 x 3.3 x 1.3")
- Weight: 173 g (6.1 oz)
- Enclosure Material: UV-stabilized polycarbonate
- Mounting Options: Wall, ceiling, and pole mounts included
- Pole Mount Diameter: 1–2" (2.5–5 cm)
- Wind Survivability: 33.2 N at 200 km/h (7.5 lbf at 125 mph)
- Weatherproofing: IPX6-rated for outdoor use
🔌 Networking & Power
- Networking Interface: 1x Gigabit Ethernet (RJ45) port
- Power Method: Power over Ethernet (PoE)
- Supported Voltage Range: 44–57 VDC
- Maximum Power Consumption: 8 W
🔐 Software & Management
- Wireless Security: WPA-PSK, WPA-Enterprise (WPA/WPA2, TKIP/AES)
- VLAN Support: 802.1Q
- Advanced QoS: Per-user rate limiting
- Guest Traffic Isolation: Supported
- BSSID Support: 8 per radio
- Management Interface: Ethernet
- LED Indicators:
- Power: White/Blue
- Mesh Signal: Blue (4 LEDs)
- Reset Button: Factory reset
- UniFi Network Application Compatibility:
- Web: Version 8.0.7 and later
- iOS: Version 10.11.1 and later
- Android: Version 10.10.1 and later
🌐 Supported Data Rates
- 802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
- 802.11b: 1, 2, 5.5, 11 Mbps
- 802.11n (Wi-Fi 4): 6.5 Mbps to 300 Mbps (MCS0–MCS15, HT 20/40)
- 802.11ac (Wi-Fi 5): 6.5 Mbps to 866.7 Mbps (MCS0–MCS9, NSS1/2, VHT 20/40/80)
✅ Certifications & Environmental Conditions
- Certifications: CE, FCC, IC
- Operating Temperature: -40 to 60°C (-40 to 140°F)
- Operating Humidity: 5% to 95% non-condensing
The UniFi UK-Ultra is ideal for extending wireless coverage in various settings, including campuses, public venues, and enterprise environments. Its mesh capabilities and flexible antenna options allow for tailored deployments to meet specific coverage requirements.
Datasheet
