Ubiquiti AM-5G19-120 19dBi Sector Antenna | 5GHz Dual-Polarity | 120° Beamwidth | Outdoor Wireless Base Station Antenna

Ubiquiti AM-5G19-120 19dBi Sector Antenna | 5GHz Dual-Polarity | 120° Beamwidth | Outdoor Wireless Base Station Antenna

The Ubiquiti AM-5G19-120 is a high-performance sector antenna engineered for long-range 5GHz wireless base stations. Designed with dual-polarity 2×2 MIMO and a wide 120° beamwidth, it delivers excellent sector coverage for outdoor deployments.

With a peak gain of up to 19.1 dBi, this sector antenna supports extended wireless connectivity with minimal interference. The weather-resistant construction and wind survivability up to 200 km/h make it ideal for harsh conditions. It pairs seamlessly with Ubiquiti’s Rocket M5 radios, allowing you to build a flexible and scalable wireless system.

Whether you’re deploying in rural broadband setups, enterprise backhauls, or large campus networks, the AM-5G19-120 Sector Antenna ensures unmatched performance, durability, and ease of installation.

Installation Requirements

• Rocket™M5 or RocketM5 GPS (sold separately)
• 12 mm and 13 mm wrenches
• Shielded Category 5 (or above) cabling should be used for all wired Ethernet connections and should be grounded through the AC ground of the PoE.

We recommend that you protect your networks from the most brutal environments and devastating ESD attacks
with industrial‑grade shielded Ethernet cable from Ubiquiti Networks.

Hardware Installation

1. Attach the RF Cables to the connectors labeled Chain 0 and Chain 1 on the Rocket.

2. Attach the Rocket to the Rocket Mount Bracket.

• Align the mounting tabs on the back of the Rocket with the four mounting slots on the bracket.
• Slide the Rocket down until it locks into place.

3. Connect the other ends of the RF Cables to the RF Connectors on the antenna.

4. Slide the Protective Shroud down over the Rocket until it locks onto the Rocket Mount Bracket.

Note: If you have difficulty locking the shroud into place, try adjusting the placement of the RF Cables.

5. Attach the U-Brackets to the antenna:

• Secure the Slotted U-Bracket to the upper Mounting Lugs of the antenna using two Serrated Flange Nuts.
• Secure the other U-Bracket to the lower Mounting Lugs of the antenna using two Serrated Flange Nuts.

Note: Orient both U-Brackets as shown below.

6. Insert two Carriage Bolts into each Pole Bracket.

7. Attach each Pole Bracket to each U-Bracket using two Serrated Flange Bolts. Hand-tighten the bolts.

8. To mount the antenna to the pole, slide a Pole Clamp over each pair of Carriage Bolts. Secure each Pole Clamp with two Serrated Flange Nuts.

Note: The mounting assembly can accommodate a Ø 40 mm – 80 mm pole.

9. The antenna has an electrical downtilt of 2°. To further adjust the elevation angle:

• Loosen the four Serrated Flange Bolts on the U-Brackets and the two Serrated Flange Nuts on the upper Pole Clamp.
• Slide the antenna to the desired tilt. (The brackets may slide along the pole, depending on the angle of the
  elevation tilt.)
• Tighten all bolts and nuts to approximately 25 N-m.

 

Specifications

Specification	Details
Model	AM-5G19-120
Frequency	5.15 – 5.85 GHz
Gain	18.6 – 19.1 dBi
HPOL/VPOL Beamwidth	123° (6 dB)
Elevation Beamwidth	4°
Electrical Downtilt	2°
Polarization	Dual Linear (2×2 MIMO)
Cross-Pol Isolation	28 dB Minimum
Max. VSWR	1.5:1
Wind Survivability	200 km/h (125 mph)
Wind Loading	137.9 N @ 200 km/h (31 lbf @ 125 mph)
Dimensions	700 x 135 x 73 mm (27.56 x 5.32 x 2.87″)
Weight (w/ Mount)	5.9 kg (13 lbs)
Compliance	EN 302 326 DN2 (ETSI)
Mounting Kit	Universal Pole Mount, Rocket Bracket, RF Jumpers