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The Ubiquiti airMaxAC HORN-5-90 is a high-performance 5GHz asymmetrical isolation horn antenna, specifically engineered to optimise wireless network deployments. Designed for use with the PrismStation 5AC, IsoStation 5AC, and IsoStation M5, this modular antenna provides a precise 90-degree beamwidth, making it an ideal solution for high-density co-location environments where RF isolation is paramount.

Advanced RF Isolation and Beam Shaping
One of the defining characteristics of the Horn-5-90 is its ability to deliver superior beam shaping. Unlike traditional sector antennas, this horn design naturally attenuates side lobes and maintains extremely low back radiation. This results in the industry's best front-to-back ratio, significantly reducing interference and allowing for a higher density of sectors in a single cluster without compromising link quality.
Modular and Durable Design
Built for the rigours of outdoor telecommunications, the HORN-5-90 features a robust, industrial-grade construction. Its modular design allows for effortless installation and interchangeability; with a single-button release mechanism, network engineers can quickly swap antennas to adapt to changing deployment requirements or environmental conditions. The antenna supports dual-linear polarisation and operates within the 5.15 to 5.85 GHz frequency range.
Key Features:
90° Asymmetrical Beamwidth: Provides expansive coverage with precise directivity for point-to-multipoint (PtMP) configurations.
Enhanced Co-location: Naturally suppressed side lobes and minimal back radiation minimise self-interference in crowded tower installations.
Plug-and-Play Integration: Designed for seamless connectivity with compatible Ubiquiti airMAX and airFiber radios.
High Wind Resilience: Engineered to withstand wind speeds of up to 200 km/h (125 mph), ensuring long-term stability.
Dual-Linear Polarisation: Optimises signal transmission and reception for carrier-class wireless links.
Technical Specifications:
Dimensions
152.1 x 186.8 x 113.2 mm
Weight
920 g
Frequency Range
5.15 - 5.85 GHz
Gain
13 dBi
Cross-Pol Isolation
17 dB