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Navico

000-13613-001

Antena GPS-500 per a NAIS-500

The Navico GPS-500 antenna is an external GPS antenna dedicated to the NAIS-500 Class B AIS transponder. It ensures optimal and stable GPS reception for the 50-channel receiver compliant with IEC 61108-1 standard of the NAIS-500, connecting via an SMA connector. This product is a spare part or an essential addition for NAIS-500 AIS transponders.

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145,97€

145,97€ ~~187,74€~~

IVA inclòs Expedició calculada en el moment del pagament.

Estoc baix

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

through our network of certified installers

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Service d'assistance

Choose additional assistance for installation

Technical specifications

Equivalència de càrrega NMEA 2000 (LEN)	0
Tensió de funcionament	9,6 à 31,2 V CC
Temperatura de funcionament	-15 à +55 °C
Grau de protecció IP	IP67
Xarxa amb fil	Aucun
Tipus de muntatge	Montage en surface
Certificacions	CE,IEC 60945,IEC 61108-1
Sistemes GNSS suportats	GPS
Taxa de refresc GPS	10 Hz
Precisió horitzontal	3 m
Connectador d'antena GPS	SMA
Tipus d'antena	Externe
Temperatura d'emmagatzematge	-20 à +70 °C
Anatel Certificate Number	00114-18-04558
Antenna Cable Integrated	Oui
Antenna Design Type	Patch
Antenna Gain Dbi	28
Antenna Housing Material	Plastique ASA résistant aux UV
Impedància de l'antena	50
Antenna Mounting Options	Montage sur surface, Montage sur mât
Antenna Polarization Type	RHCP
Antenna Power Consumption Ma	30
Antenna Radome Material	Plastique ASA
Forma de l'antena	Dôme
Sense amiant	Oui
Tipus de cable	Coaxial
Ce Affixing Date	23-Dec-2016
Compatible Device Model	NAIS-500
Data de creació del producte	2022-11-08 10:30:34
Emc Marine Standard List	EN 301 843-1 V2.1.1, EN 301 843-2 V2.1.1
Emc Standard List	EN 301 489-1 V2.1.0 (Draft), EN 301 489-3 V2.1.0 (Draft), EN 300 440 V2.1.0 (Draft)
Gnss Channels Count	50
Gnss Compliance Standard	IEC 61108-1
Gnss Frequency Bands Supported	L1 (1.57542 GHz)
Health Exposure Standard	EN 62311: 2008-01
Longitud del cable inclosa	10
Política d'inventari	CONTINUE
Last Update Date	2026-05-20 13:58:01
Nom del fabricant	Navico Australia Pty Ltd.
Web del fabricant	www.simrad-yachting.com
Cargoleria de muntatge inclosa	Oui
Noise Figure Db	1.5
Sense compostos organoestànnics	Oui
Sense substàncies que esgoten la capa d’ozó	Oui
Pes embalat	0.35
Sense bifenils policlorats (PCB)	Oui
Rang de tensió d'alimentació	9.6 à 31.2 V CC
Categoria de producte nivell 0	Marchandise
Categoria de producte nivell 1	NAVICO GROUP
Categoria de producte nivell 2	NAVICO
Ús del producte	Antenne GPS pour transpondeur AIS
Gama de productes	NAIS-500
Product Status	ACTIVE
Necessita enviament	Oui
Safety Standard List	EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013, IEC 62287-1: 2010+A1:2013, ITU-R M-1371-5
Taxable	Oui
Resistència UV	Oui
Garantia	2
Connectivitat sense fils	Satellitaire (GPS)

Detailed description

L’antena GPS-500 de Navico és un accessori essencial dissenyat per optimitzar el rendiment del transponedor AIS de classe B NAIS-500. Aquesta antena externa proporciona una font de posicionament GPS fiable i precisa, complementant o reemplaçant l’antena GPS interna del NAIS-500. És indispensable en instal·lacions on el transponedor AIS es troba muntat en un entorn que pot obstaculitzar la recepció dels senyals GPS, com sota la coberta, dins d’una estructura metàl·lica o prop d’altres equips electrònics. En garantir una adquisició de senyal per satèl·lit superior, l’antena GPS-500 assegura que el receptor GPS intern de 50 canals del NAIS-500, conforme a la norma IEC 61108-1, manté una fixació de posició òptima per a transmissions AIS coherents i precises.

Integració i rendiment del GPS-500

La connexió de l’antena GPS-500 al transponedor NAIS-500 es realitza mitjançant un connector SMA dedicat, oferint una integració senzilla i segura. Aquesta configuració permet col·locar l’antena en el lloc més lliure possible del vaixell, maximitzant així la visibilitat del cel i la qualitat del senyal GPS. Una recepció GPS robusta és fonamental per al funcionament dels sistemes AIS de classe B, ja que assegura no només la transmissió de les coordenades de posició del vaixell, sinó també el càlcul precís del rumb i la velocitat. L’ús d’una antena externa com la GPS-500 reforça la fiabilitat global del sistema AIS, una característica crítica per a la seguretat en alta mar i el compliment de les regulacions marítimes. Tot i que sistemes com el B&G Zeus³S o els traçadors Garmin integren sovint receptors GPS d’alt rendiment, l’addició d’una antena externa al NAIS-500 assegura un rendiment equivalent, o superior en condicions difícils, per a la funció AIS específica.

Fiabilitat i entorn marí

Tot i que les especificacions ambientals exactes de l’antena GPS-500 no estan detallades de manera independent, està dissenyada per funcionar en sinergia amb el transponedor AIS NAIS-500, que al seu torn compta amb certificació IP67 per a la seva resistència a l’aigua i és capaç d’operar en un rang de temperatura de -15 °C a +55 °C. Aquesta compatibilitat implica que l’antena GPS-500 està construïda per resistir les dureses de l’entorn marí, garantint una durabilitat i un rendiment constants davant de les inclemències del temps, les esquitxades i les variacions de temperatura. La inversió en una antena GPS externa dedicada com la GPS-500 és una mesura proactiva per mantenir la integritat de les dades AIS, essencial per a la prevenció de col·lisions i la visibilitat del teu vaixell davant d’altres usuaris de la via marítima.

Documentation

Type	Nom
	EN - Guide de démarrage rapide - GPS-500 Antenne pour NAIS-500
	EN - Manuel d'utilisation - GPS-500 Antenne pour NAIS-500
	FR - Manuel utilisateur - GPS-500 Antenne pour NAIS-500
	EN - Déclaration de conformité RCM - GPS-500 Antenne pour NAIS-500
	EN - Déclaration de matériaux - GPS-500 Antenne pour NAIS-500
	EN - Déclaration de conformité du fournisseur (SDoC) - GPS-500 Antenne pour NAIS-500
	PT - Certificat d'homologation - GPS-500 Antenne pour NAIS-500

Expert review

Pol CONIN

Responsable digital

« GPS-500 Antenna: the reliability asset for your AIS NAIS-500 »

The GPS-500 antenna is a critical accessory for any Class B NAIS-500 AIS transponder, especially in setups where the internal GPS reception of the main unit may be compromised. As a marine systems engineer, I frequently encounter installations under the deck, inside metal hulls, or near other RF equipment—scenarios where satellite signals can be attenuated. In these cases, the GPS-500 antenna becomes a critical component for maintaining AIS data integrity.

Its primary function is to provide reliable and accurate GPS positioning, essential for AIS transmissions. Robust GPS reception is fundamental not only for broadcasting your vessel’s coordinates but also for precise calculation of course over ground (COG) and speed over ground (SOG). This is critical for maritime safety and regulatory compliance, ensuring your position is accurately reported to other vessels and coastal stations.

Installation is simplified thanks to its dedicated SMA connector, which plugs directly into the NAIS-500, and its 10-meter (33-foot) cable length. This flexibility allows you to position the antenna in the most unobstructed location on the vessel, maximizing sky visibility and GPS signal quality. The ability to separate the GPS sensor from the AIS transponder provides valuable adaptability to installation constraints.

While the NAIS-500 includes a 50-channel GPS receiver compliant with IEC 61108-1, adding the external GPS-500 antenna ensures optimal performance, even in challenging environments. It is important to note that this antenna is specifically designed to enhance the AIS system. It does not replace a dedicated GPS antenna for a multifunction display (MFD) system if that system requires an independent primary positioning source for its own navigation functions or redundancy. The GPS-500 is a relevant choice for owners seeking to maximize the reliability and accuracy of their AIS system, ensuring rapid signal acquisition and consistent performance over time thanks to its durable marine-grade construction.

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Antena GPS-500 per a NAIS-500

145,97€

145,97€ ~~187,74€~~

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Frequently Asked Questions

Need help? Contact us

Which device is this GPS-500 antenna compatible with?

The GPS-500 antenna is specifically designed for use with the Navico NAIS-500 Class B AIS transponder. It is the official accessory to ensure optimal GPS reception with this device.

Why do I need an external GPS antenna for my NAIS-500?

The GPS-500 antenna is essential when your NAIS-500 transponder is installed in an area where GPS signal reception is obstructed. This is often the case for installations:

Under the boat's deckInside a metal hullNear other electronic equipment that may cause interferenceIt ensures reliable and precise satellite signal acquisition for consistent AIS transmissions.

How is the GPS-500 antenna connected to the NAIS-500 transponder?

The GPS-500 antenna connects directly to the NAIS-500 transponder via the external GPS antenna connector (SMA type) on the NAIS-500 unit. The connection is straightforward and secure.

What is the primary role of the GPS-500 antenna?

The primary role of the GPS-500 antenna is to provide a reliable and accurate GPS positioning source to the NAIS-500 AIS transponder. It ensures the NAIS-500's internal GPS receiver maintains an optimal signal for transmitting the vessel's position, heading, and speed.

Where is it recommended to install the GPS-500 antenna on my boat?

For optimal performance, install the GPS-500 antenna in a location on your vessel with an unobstructed view of the sky. This maximizes satellite signal reception and ensures the best possible positioning accuracy.

Can I use this antenna with another AIS model or another GPS?

This antenna is specifically designed and sold to work with the Navico NAIS-500 transponder. Its use with other equipment is not guaranteed by the manufacturer and may not deliver the expected performance.

Does the GPS-500 antenna require a separate power supply?

No, the GPS-500 antenna does not require a separate power supply. It is powered directly by the NAIS-500 transponder via the coaxial connection cable.

Does this antenna improve the accuracy of my AIS?

Yes, by ensuring stable and high-quality satellite reception, the GPS-500 antenna improves the reliability and accuracy of position, heading, and speed data transmitted by your AIS NAIS-500 system, which is critical for safety at sea.

Is the GPS-500 antenna compatible with Simrad, Lowrance or B&G devices?

Yes, the GPS-500 antenna is compatible with the AIS transponder NAIS-500, which is a product from the Navico group. This transponder is commonly sold and integrated into Simrad, Lowrance and B&G systems. The antenna is therefore the recommended accessory for these installations.

Is the antenna resistant to the marine environment?

As an external antenna designed for marine use, the GPS-500 is made with materials suited to withstand marine conditions (sun, salt, humidity). It is recommended to follow the installation instructions to ensure its longevity.

What is the difference between this antenna and a VHF antenna?

It is important not to confuse them. The GPS-500 antenna is designed to receive signals from positioning satellites (GPS). A VHF antenna is used to transmit and receive radio communication signals and AIS data on marine VHF frequencies. The NAIS-500 requires both types of antennas to function properly.

My NAIS-500 already has an internal GPS receiver; do I still need the GPS-500?

The NAIS-500 does have an internal GPS receiver. However, if the unit is installed in a location where satellite signal is weak or blocked (such as a cabin, locker, or beneath a metal structure), the internal receiver will not be able to obtain a reliable position. In this case, the external GPS-500 antenna is required.

What type of GPS receiver is used in the NAIS-500 system that this antenna supports?

The GPS-500 antenna supplies the signal to a high-performance GPS receiver integrated into the NAIS-500. It is a 50-channel receiver, compliant with IEC 61108-1, ensuring fast and accurate position acquisition.

Are specific tools required to install the antenna?

Installing the GPS-500 antenna typically does not require specific tools. Connecting it to the NAIS-500 is done by hand-tightening the SMA connector. For mounting the antenna on its bracket, basic tools such as a screwdriver or drill may be needed depending on the chosen installation method.

Does this antenna work with NMEA 2000?

The GPS-500 antenna itself does not connect directly to the NMEA 2000 network. It plugs into the NAIS-500 transponder, which, once the GPS position is acquired via the antenna, transmits positioning data over the NMEA 2000 network (as well as NMEA 0183).

What happens if my GPS-500 antenna loses signal?

If the GPS-500 antenna loses the satellite signal, the NAIS-500 transponder will no longer be able to determine its position. Consequently, it will stop transmitting position data via AIS. The error LED (ERR) on the NAIS-500 may light up to indicate the loss of GPS fix.

Do I need to configure anything on my NAIS-500 after connecting the GPS-500 antenna?

No, no software configuration is required on the NAIS-500 after connecting the GPS-500 antenna. The transponder automatically detects the external antenna connection and uses it as the primary source for the GPS signal.

What is the connector type of this antenna?

The GPS-500 antenna is fitted with an SMA connector, designed to screw onto the external GPS antenna port of the NAIS-500 AIS transponder.

What is the GPS-500 antenna used for and is it essential for my AIS transponder?

The GPS-500 antenna is designed to provide precise and reliable GPS position data to the NAIS-500 Class B AIS transponder.

It is particularly essential if your transponder is installed in a location where satellite signal reception is obstructed, for example:

Under the boat’s deck Inside a metal hull Near other electronic equipment generating interference By maximizing sky visibility, it ensures optimal and secure transmission of your coordinates, heading, and speed.