
Datasheet
2x2 MIMO BaseStation Sector Antenna
Models: AM-9M13, AM-2G15-120, AM-2G16-90, AM-3G18-120,
AM-5G16-120, AM-5G17-90, AM-5G19-120, AM-5G20-90
High Performance, Long Range
Seamlessly Integrates with RocketM
Excellent Cross-Polarization Isolation

Overview
PtMP (Point to Multi-Point) Link Example
Datasheet
Sector Coverage
The airMAX Sector Antenna is a
Carrier Class 2x2 Dual Polarity MIMO
Sector Antenna that was designed to
seamlessly integrate with RocketM
radios (RocketM sold separately).
Pair the RocketM’s radio with the
airMAX Sector Antenna’s reach to
create a powerful basestation. This
versatile combination gives network
architects unparalleled exibility and
convenience.
On the right is one example of how
the airMAX Sector Antenna can be
deployed:
RocketDish
with RocketM
PtP (Point-to-Point)
Backhaul Link
Internet
Backbone
Corporate Building
ISP
Network
Residence
airMAX Sector with RocketM
PtMP (Point-to-MultiPoint)
airMAX Links
Internet Cafe Small Business Outdoor
airMAX Sector Antennas provide sector-wide coverage and utilize
airMAX technology to produce carrier-class performance and power.
RocketDish
with RocketM
Hotspot
Utilize airMAX Technology*
Unlike standard Wi-Fi protocol,
Ubiquiti’s Time Division Multiple
Access (TDMA) airMAX protocol
allows each client to send and receive
data using pre-designated time
slots scheduled by an intelligent AP
controller.
This “time slot” method eliminates
hidden node collisions and maximizes
airtime efciency. It provides
many magnitudes of performance
improvements in latency, throughput,
and scalability compared to all other
outdoor systems in its class.
Intelligent QoS Priority is given to
voice/video for seamless streaming.
Scalability High capacity and
scalability.
Long Distance Capable of
high-speed, carrier-class links.
* When airMAX Sector is paired with RocketM
Wireless Channel
Time Slot 1
Time Slots
VOIP
Time Slot 2
Data
VOIP
VOIP
Time Slot 3
Time Slot 4
Up to 100 airMAX clients can be connected to an airMAX Sector;
four airMAX clients are shown to illustrate the general concept.
airMAX
Sector
2
www.ubnt.com/airmax#airMaxAntennas

Models
Datasheet
AM-9M13
(900 MHz, 13 dBi)
AM-2G15-120
(2.4 GHz, 15 dBi)
AM-2G16-90
(2.4 GHz, 16 dBi)
AM-3G18-120
(3 GHz, 18 dBi)
AM-5G16-120
(5 GHz, 16 dBi)
AM-5G17-90
(5 GHz, 17 dBi)
AM-5G19-120
(5 GHz, 19 dBi)
AM-5G20-90
(5 GHz, 20 dBi)
www.ubnt.com/airmax#airMaxAntennas
3