Manual do usuario da estación base Ubiquiti AM-5G19-120 120, 5 GHz, ganancia de 19 dBi

Introdución

The Ubiquiti AM-5G19-120 is a 120° Base Station Antenna designed for high-performance wireless network applications. It operates in the 5 GHz frequency band and delivers a 19 dBi gain, making it suitable for long-range connectivity and reliable point-to-multi-point network setups. Its robust mechanical construction ensures durability in outdoor environments, and its wide beam angle provides extensive coverage.

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Ubiquiti AM-5G19-120 Base Station. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

O que hai na caixa

Upon unpacking, verify that all components listed below are present:

Base Station Antenna (AM-5G19-120)

Note: Additional accessories such as RF cables, radio devices, and mounting poles are sold separately.

Produto rematadoview

Lado view of the Ubiquiti AM-5G19-120 Base Station showing mounting brackets.

Image: The side profile of the Ubiquiti AM-5G19-120 antenna, highlighting its robust mounting hardware designed for secure outdoor installation on poles or walls.

The AM-5G19-120 is a high-performance base station antenna designed for robust wireless network applications. Key features include:

Aplicación ampla: Suitable for use in point-to-multi-point wireless networks to connect multiple devices.
Durabilidade ao aire libre: Built with a rugged design to withstand harsh outdoor conditions.
Frecuencia 5 GHz: Operates in the 5 GHz band for stable and interference-resistant connections.
Ganancia alta: Delivers 19 dBi gain for reliable, long-distance performance in wireless networks.
120° Beamwidth: Provides wide coverage for extended range and better connectivity across large areas.

Configuración e instalación

1. Precaucións de seguridade

Ensure proper grounding for outdoor installations to prevent electrical hazards.
Avoid installing or servicing the antenna during lightning storms or adverse weather conditions.
Consult local regulations and building codes for antenna placement, height restrictions, and safety guidelines.
Use sempre o equipo de protección individual (EPI) axeitado durante a instalación.

2. Mounting the Base Station

The AM-5G19-120 is designed for pole or wall mounting and comes with integrated mounting hardware. Follow these general steps:

Seleccione un lugar de montaxe: Choose a location that provides clear line-of-sight to target areas and is structurally sound to support the antenna.
Fixar o soporte de montaxe: Securely attach the provided mounting bracket to a sturdy pole (recommended diameter 1-2.5 inches) or a flat wall surface using appropriate fasteners (e.g., lag screws for wood, expansion bolts for concrete). Ensure the bracket is level.
Montar a antena: Carefully attach the AM-5G19-120 antenna to the mounting bracket. Ensure it clicks or locks into place securely.
Axustar o aliñamento: Loosely tighten the adjustment bolts to allow for initial alignment. The antenna can be adjusted for both vertical tilt and horizontal azimuth.

3. Connecting to Network Equipment

The AM-5G19-120 features two RP-SMA connectors for connecting to a compatible 5 GHz radio or access point (e.g., Ubiquiti Rocket M5, Rocket 5AC Lite).

Conectar os cables RF: Attach two high-quality, low-loss RF cables (not included) from the antenna's connectors to the corresponding connectors on your radio. Ensure connections are finger-tight.
Weatherproof Connections: For outdoor installations, it is critical to weatherproof all RF cable connections using electrical tape, self-amalgamating tape, or weatherproof boots to prevent moisture ingress.
Cables seguros: Route and secure the cables to prevent strain and damage, ensuring they do not interfere with antenna movement or become a tripping hazard.

Operación

1. Acendido

The AM-5G19-120 is a passive antenna and does not require external power. It functions by directing and receiving radio frequency signals. Power is supplied to the connected radio or access point, typically via Power over Ethernet (PoE) or a dedicated power adapter. Refer to your specific radio's user manual for power-on procedures.

2. Configuración

Since the AM-5G19-120 is a passive antenna, it does not have its own configuration interface. All operational parameters, such as frequency, channel width, transmit power, and network mode (e.g., Access Point, Station), are configured on the connected Ubiquiti radio or access point. Ensure the radio is configured to operate within the 5 GHz frequency band and is compatible with the antenna's gain and beamwidth characteristics.

3. Signal Optimization and Alignment

Achieving optimal signal strength and link stability is crucial for performance. Use the signal monitoring tools available in your connected radio's software interface (e.g., Ubiquiti airOS) to fine-tune the antenna's alignment.

Initial Aiming: Roughly aim the antenna towards the desired coverage area or client devices.
Axuste fino: While monitoring the signal strength (e.g., RSSI) and signal-to-noise ratio (SNR) in the radio's interface, make small, incremental adjustments to the antenna's vertical tilt and horizontal azimuth.
Posición segura: Once the optimal signal is achieved, carefully tighten all mounting bolts to secure the antenna's position, ensuring not to disturb the alignment.

The 120° beamwidth provides broad coverage, but precise aiming maximizes throughput and minimizes interference, especially for longer-distance links or in noisy RF environments.

Mantemento

Regular maintenance ensures the longevity and optimal performance of your Ubiquiti AM-5G19-120 Base Station antenna.

Inspección periódica: Annually inspect the antenna, mounting hardware, and cables for any signs of wear, corrosion, physical damage, or loosening. Pay close attention to the integrity of the radome (outer casing).
Limpeza: Gently clean the antenna's surface with a soft, damp cloth to remove accumulated dirt, dust, bird droppings, or other debris. Do not use abrasive cleaners, solvents, or high-pressure water, as these can damage the antenna's finish or internal components.
Integridade do cable: Check RF cables and connectors for any kinks, cuts, fraying, or signs of degradation. Ensure all connections remain tight and secure. Replace any damaged cables immediately to prevent signal loss or intermittent connectivity.
Impermeabilización: Verify that all cable connections, especially those exposed to the elements, are properly weatherproofed. Reapply or reinforce weatherproofing materials (e.g., self-amalgamating tape, silicone sealant) if they show signs of cracking, peeling, or deterioration.
Comprobación do aliñamento: After severe weather events (e.g., strong winds, ice storms), or if performance degrades, re-check the antenna's alignment to ensure it has not shifted.

Always disconnect power to the connected radio before performing any maintenance or inspection.

Resolución de problemas

This section provides solutions to common issues you might encounter with your Ubiquiti AM-5G19-120 Base Station antenna. Remember that the antenna is a passive device, so many issues will relate to the connected radio or cabling.

Problema	Causa posible	Solución
Low Signal Strength / Poor Throughput	- Incorrect antenna alignment. - Obstructions in the line-of-sight. - Damaged or low-quality RF cables/connectors. - High interference in the 5 GHz band. - Radio transmit power too low.	- Re-align antenna precisely using radio's signal monitoring tools. - Relocate antenna or clear obstructions. - Inspect and replace faulty cables/connectors. Ensure proper weatherproofing. - Perform a site survey to identify interference; change channels on radio. - Increase radio's transmit power (within legal limits).
Intermittent Connectivity / Dropped Connections	- Loose or corroded cable connections. - Environmental factors (e.g., heavy rain, snow, extreme temperatures). - Radio or network equipment malfunction.	- Secure all cable connections and ensure proper weatherproofing. - Ensure antenna is rated for local environmental conditions. Consider protective enclosures for radio. - Troubleshoot the connected radio and network equipment.
Sen conexión de rede	- Antenna not properly connected to radio. - Radio/AP not powered on or malfunctioning. - Incorrect radio configuration.	- Verify antenna-to-radio cable connections. - Check power to the radio/AP and its operational status. - Ensure radio is configured for 5 GHz operation and correct network mode.

Especificacións

Key technical specifications for the Ubiquiti AM-5G19-120 Base Station Antenna:

Característica	Detalle
Modelo	AM-5G19-120
Marca	Ubiquiti
Tipo de antena	Wi-Fi Base Station Antenna
Banda de frecuencia	5 GHz
Ganancia	19 dBi
Ancho de feixe	120° (horizontal)
Aplicación	Point-to-Multi-Point Wireless Networks
Durabilidade	Outdoor (Robust mechanical construction)
Elementos incluídos	1 Base Station Antenna
Data de primeira dispoñibilidade	23 de decembro de 2024

Note: For detailed electrical and mechanical specifications, please refer to the official Ubiquiti product datasheet.

Información da garantía

Ubiquiti products, including the AM-5G19-120 Base Station Antenna, are typically covered by a limited warranty. The warranty period and terms may vary based on region and point of purchase. Generally, Ubiquiti warrants its products against defects in materials and workmanship under normal use for a specified period from the date of original retail purchase.

Para review the full and most current warranty policy, please visit the official Ubiquiti website's warranty section. It is essential to retain your original purchase receipt or invoice as proof of purchase for any warranty claims.

This warranty does not cover damage caused by improper installation, accidents, misuse, abuse, natural disasters, or unauthorized modifications.

Atención ao cliente

For technical assistance, product inquiries, or to initiate a warranty claim, please utilize the following official Ubiquiti support resources:

Soporte Ubiquiti Websitio: The primary resource for documentation, FAQs, software downloads, and submitting support tickets. www.ui.com/asistencia
Foros da comunidade: Engage with other Ubiquiti users and experts for peer-to-peer support and discussions. community.ui.com
Base de coñecemento: A comprehensive collection of articles and guides.

When contacting support, please have your product model (AM-5G19-120) and any relevant purchase information readily available.

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Ubiquiti AM-5G19-120

Ubiquiti AM-5G19-120 Base Station User Manual