Ubiquiti UK-Ultra · Wi-Fi access point

Model code

UK-Ultra

Manufacturer designation

Swiss Army Knife

Overview · Dimensions

137 x 84 x 34 mm (5.4 x 3.3 x 1.3")

Overview · WiFi Standard

WiFi 5

Overview · Spatial Streams

4

Overview · Coverage Area

115 m² (1,250 ft²)

Overview · Max. Client Count

200+

Overview · Uplink

GbE

Overview · Mounting

Ceiling, Wall, Pole, Table (With Accessory) (Mounts Included) Desktop Stand (Optional)

Overview · Weatherproofing

IPX6

Overview · Power Method

PoE

Performance · MIMO · 5 GHz

2 x 2 (DL MU-MIMO)

Performance · MIMO · 2.4 GHz

2 x 2 (DL MU-MIMO)

Performance · Max. Data Rate · 5 GHz

866.7 Mbps (BW80)

Performance · Max. Data Rate · 2.4 GHz

300 Mbps (BW40)

Performance · Antenna Gain · 5 GHz

6.1 dBi

Performance · Antenna Gain · 2.4 GHz

4.7 dBi

Performance · Supported Data Rates · 802.11ac (WiFi 5)

6.5 Mbps to 866.7 Mbps (MCS0 - MCS9 NSS1/2, VHT 20/40/80)

Performance · Supported Data Rates · 802.11n

6.5 Mbps to 300 Mbps (MCS0 - MCS15, HT 20/40)

Hardware · Max. Power Consumption

8W

Hardware · Networking Interface

(1) GbE RJ45 port

Hardware · Ambient Operating Temperature

-40 to 60° C (-40 to 140° F)

Selection limits

Radio bands, regulatory domain, permitted channels and 6 GHz availability depend on the deployment country. Confirm local approval, PoE requirements, controller version and supplied mounting/power accessories. Advertised PHY rates and coverage figures are not guaranteed application throughput or site coverage.

Identifier scope

Model code. Regional ordering code and supplied configuration are confirmed separately.

Specification source: Ubiquiti ↗
Checked against documentation: 16.10.2026