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Ubiquiti AM-5G20-90 —Sector Antenna (90°)

The Ubiquiti AM-5G20-90 is a high-gain 20 dBi airMAX Sector Antenna optimized for 5 GHz PtMP networks. With a focused 90° beamwidth and dual-linear polarization, this rugged antenna includes a built-in Rocket mount and weatherproof jumpers—perfect for setting up reliable sector coverage with Rocket radios in outdoor broadband deployments.

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Description

The airMAX ac AM-5G20-90 is a carrier-grade sector antenna built for point-to-multipoint (PtMP) networks. Leveraging the airMAX platform, it delivers efficient high-throughput coverage across a 90° sector, with 20 dBi gain, dual-linear polarization, and ≥28 dB cross-pol isolation for clean signal performance.

Its built-in Rocket mount simplifies installation—snap in a RocketM radio, secure with weatherproof RF jumpers, and mount to a pole using the included hardware. Encased in rugged materials, the antenna survives winds up to 200 km/h (125 mph) and meets EN 302 326 DN2 standards.

Ideal for wireless ISPs and rural broadband, the AM-5G20-90 ensures strong, scalable coverage using proven Rocket integration and outstanding sector performance.

Applications

WISP base stations, outdoor PtMP links, rural and enterprise broadband, wireless backbones

Key Features

  • 20 dBi gain across 90° sector for extended coverage

  • Dual-linear polarization with excellent cross-pol isolation (≥28 dB)

  • Built-in Rocket mount & weatherproof RF jumpers for plug-and-play deployment

  • Rugged design with wind survivability up to 200 km/h (125 mph)

  • Meets ETSI EN 302 326 DN2 standards; NDAA compliant

  • Simplifies network rollouts with fast, reliable sector-based coverage

Specifications

Specification Details
Brand Ubiquiti airMAX ac
Model / Product Code AM-5G20-90
Frequency Range 5.15 – 5.85 GHz
Gain 19.4 – 20.3 dBi
HPOL Beamwidth 91° (6 dB)
VPOL Beamwidth 85° (6 dB)
Electrical Beamwidth 4°
Electrical Downtilt 2°
Max VSWR 1.5:1
Polarization Dual-Linear
Cross-Pol Isolation ≥ 28 dB
Wind Survivability 200 km/h (125 mph)
Wind Loading 182 N @ 200 km/h (41 lbf @ 125 mph)
Dimensions 700 × 135 × 70 mm (27.6 × 5.3 × 2.8″)
Weight (incl. mount) 5.9 kg (13.0 lb)
Mounting Universal pole mount, Rocket bracket, RF jumpers included
Certifications EN 302 326 DN2; NDAA compliant

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