Antenne GPS et GLONASS GA™ 38 pour Cortex® V1 et M1, noire - Garmin

Antenne GPS et GLONASS GA™ 38 pour Cortex® V1 et M1, noire - visuel officiel Garmin 2

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Garmin

010-13305-20

Antena GPS și GLONASS GA™ 38 pentru Cortex® V1 și M1, neagră

Conçue pour une précision de positionnement accrue, l'antenne Garmin GA™ 38 noire assure une réception fiable des signaux GPS et GLONASS. Robuste avec son indice IPX7 et sa construction en alliage plastique à fort impact, elle est compatible avec les systèmes Cortex® V1 et M1, ainsi qu'avec les VHF, AIS et traceurs de cartes Garmin.

Elle est livrée avec l'antenne GA 38, un support de montage en surface, un support de montage sur mât, la visserie nécessaire, un câble BNC-SMA de 10 m et les instructions d'installation.

Culoare: Negru

Alb Negru

Prix publicBénéficier du tarif pro

113,78€

113,78€ ~~149,99€~~

TTC Expediere calculată la momentul plății.

Stoc epuizat

Point relais offert dès 150€ en France
Retrait chez Skysat possible

Installation sur mesure

Faites confiance à Skysat pour installer l'équipement à bord

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Installateurs autour de vous

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Caractéristiques techniques

Temperatură de funcționare	-30 à 70
Lățimea produsului	91.6
Înălțimea produsului	49.5
Adâncime produs	91.6
Indice IP	IPX7
Tip de montaj	Surfacique, sur mât, sous pont
Certificări	IEC 60529
Sisteme GNSS suportate	GPS, GLONASS
Conector antenă GPS	BNC
Tip antenă	Externe
Temperatură depozitare	-30 à 70
Cod de bare al produsului	0753759331245
Cable Connector Type	BNC, SMA
Lungimea cablului volant	10
Cable Routing Flexibility	À l'extérieur ou à travers le mât
Material carcasă	Alliage plastique à fort impact
Distanță de siguranță față de busolă (mm)	114
Emi Installation Distance Radar	1 m (3 ft.)
Emi Installation Distance Vhf	1 m (3 ft.)
Garnitură de etanșare inclusă	Oui
Installation Precaution Fiberglass	Utiliser un foret à chanfreiner pour percer un avant-trou de dégagement à travers la couche de gel-coat supérieure uniquement afin d'éviter les fissures lors du serrage des vis.
Mounting Location Avoidance	Ombragé par la superstructure du bateau, une antenne radôme ou le mât; près du moteur ou d'autres sources d'interférences électromagnétiques (EMI); près d'objets métalliques ferreux connus comme une boîte à outils ou un compas; directement dans le chemin du radar.
Tip mecanism de montaj	Verrouillage par rotation
Filetajul catargului de montaj	1 in. OD, 14 threads per inch
Diametrul produsului	91.6
Denumirea modelului	GA 38
Destinația produsului	Améliorer la réception du signal GPS/GLONASS et la fiabilité de la navigation
Greutatea produsului (g)	201
Vizibilitate cerului necesară	Vue dégagée et non obstruée du ciel dans toutes les directions
Vendor	Garmin

Description détaillée

Concepută pentru o recepție optimă a semnalului de poziționare, antena Garmin GA™ 38 GPS și GLONASS de culoare neagră este o soluție externă care îmbunătățește precizia și fiabilitatea navigației la bord. Destinată în mod specific sistemelor Cortex® V1 și M1, precum și diverselor plottere, VHF-uri și AIS-uri Garmin compatibile, ea reprezintă o actualizare pentru dispozitivele ale căror antene interne sunt obstrucționate sau pentru cele care necesită performanțe GNSS superioare.

Performanță și Compatibilitate

GA 38 se distinge prin suportul pentru sistemele duale GPS și GLONASS, asigurând o achiziție mai rapidă a poziției și o precizie superioară chiar și în condiții dificile. Cu dimensiunile compacte de 91,6 mm diametru și 49,5 mm înălțime, precum și o greutate de 128 g pentru modelul negru, se integrează discret. Carcasa din aliaj plastic cu impact ridicat, complet etanșă conform standardului IEC 60529 IPX7, garantează rezistență în medii marine solicitante, cu o gamă de temperaturi de funcționare de la -30°C la 70°C. Este livrată cu un cablu BNC-SMA de 10 metri, care permite flexibilitate în instalare.

Opțiuni de Instalare Versatile

Antena Garmin GA 38 oferă mai multe opțiuni de montare pentru a se adapta diferitelor configurații de ambarcațiuni. Poate fi instalată pe o suprafață plană folosind suportul de montaj inclus, sau fixată pe un catarg standard cu diametrul exterior de 1 inch și filet de 14 filete pe inch, cu ajutorul suportului de montaj pe catarg furnizat. Aceste opțiuni permit poziționarea antenei pentru a obține o vedere clară a cerului, evitând obstrucționarea de către suprastructură, radom sau catarg, și minimizând interferențele electromagnetice provenite de la motor, radar sau radiouri VHF. Spre deosebire de modelul alb, suportul de montaj sub punte nu este inclus cu versiunea neagră.

Documentations

Type	Nom
	Notice d'installation - Instructions d'installation de l'antenne GPS/GLONASS Garmin GA 38 (EN)

Avis de l'expert

Pol CONIN

Responsabil digital

« GA 38 antenna: the strategic choice for reliable GNSS positioning aboard »

The Garmin GA 38 antenna is an essential component for navigation and communication systems requiring precise and continuous GNSS positioning. Its ability to simultaneously process GPS and GLONASS signals provides a significant technical advantage over single-constellation GPS antennas, offering redundancy and improved accuracy, particularly in areas where visibility of a single constellation may be limited. For a sailboat with a tall mast or a powerboat with a metal superstructure, an external antenna like the GA 38 is often indispensable to ensure reliable positioning data, critical for AIS systems or VHF digital selective calling (DSC) functions.

Installation of the GA 38 is simplified by the versatility of its mounts (surface and mast), allowing integration on different types of boats. It is imperative to maintain safe distances from electromagnetic interference sources (engine, radar, VHF antennas) and ferrous objects to optimize signal reception and prevent compass deviation. While surface-mount installation under the deck is mentioned, it is important to note that this option is limited to fiberglass surfaces and that the specific mount is not included with this black model. The GA 38 integrates seamlessly into the Garmin ecosystem, providing a reliable solution for Cortex V1/M1 users and other compatible equipment seeking to maximize GNSS performance without the complexity of more sophisticated antenna systems.

Durabilité

Facilité d'installation

Rapport performance / prix

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Antena GPS și GLONASS GA™ 38 pentru Cortex® V1 și M1, neagră

113,78€

113,78€ ~~149,99€~~

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Questions fréquentes

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What is the Garmin GA 38 antenna and what is it used for?

The Garmin GA™ 38 antenna is an external GPS and GLONASS antenna designed to improve positioning signal reception. It is used to enhance positioning accuracy and reliability on board, particularly when the internal antenna of a device is obstructed or to achieve superior GNSS performance.

Which positioning systems does the Garmin GA 38 antenna support?

The Garmin GA 38 antenna supports dual-constellation GPS and GLONASS systems. This capability ensures faster position acquisition and improved accuracy, even in challenging reception conditions.

What are the physical dimensions of the Garmin GA 38 antenna?

The Garmin GA 38 antenna has a diameter of 91.6 mm (3 19/32 inches) and a height of 49.5 mm (1 15/16 inches).

What is the weight of the Garmin GA 38 antenna?

The Garmin GA 38 antenna weighs 201 grams (7.1 ounces).

What is the water resistance rating of the Garmin GA 38 antenna?

The Garmin GA 38 antenna is fully waterproof and compliant with IEC 60529 IPX7 standard. This means it is protected against temporary immersion in water.

What is the operating temperature range of the Garmin GA 38 black antenna?

The black model of the Garmin GA 38 antenna can operate within a temperature range from -30°C to 70°C (-22°F to 158°F).

What type of cable is supplied with the Garmin GA 38 antenna?

The Garmin GA 38 antenna comes with a 10-meter BNC-SMA cable, providing flexibility for installation.

What material is the Garmin GA 38 antenna housing made of?

The Garmin GA 38 antenna housing is made of high-impact plastic alloy, fully watertight, ensuring resistance to demanding marine environments.

Which Garmin devices is the GA 38 antenna compatible with?

The Garmin GA 38 antenna is specifically designed for Cortex® V1 and M1 systems. It is also compatible with various Garmin chartplotters, VHF radios, and AIS units that feature an ANTENNA or EXT GPS port with a BNC connector.

What type of connector does the GA 38 antenna use to connect to Garmin devices?

The Garmin GA 38 antenna uses a BNC connector to connect to the port labeled ANTENNA or EXT GPS on a compatible Garmin chartplotter.

What are the mounting options available for the Garmin GA 38 antenna?

The Garmin GA 38 antenna offers several mounting options:

Mounting on a flat surface.Mounting on a standard 1-inch outside diameter mast with 14 threads per inch (mast not included).Mounting under the deck is not provided with the black models of the antenna.

What are the important considerations for choosing the mounting location of the GA 38 antenna?

For optimal performance, the antenna must be mounted in a location with an unobstructed view of the sky in all directions. It is recommended to avoid shaded areas caused by the boat's superstructure, a radome, the mast, or near the engine and other electromagnetic interference (EMI) sources. It should also not be mounted near ferrous metal objects or directly in the path of a radar beam.

Can the GA 38 antenna be installed below deck?

The below-deck mounting kit is supplied only with the white antenna models. Therefore, this option is not applicable for the Garmin GA 38 black antenna.

How to mount the GA 38 antenna on a flat surface?

To mount the antenna on a flat surface:

Use the surface-mount bracket as a template to mark the three pilot-hole locations and trace the cable hole in the center.Drill the three pilot holes with a 3.2 mm (1/8 in) bit.Drill or cut the central cable hole with a 25 mm (1 in) bit or hole saw.Attach the surface-mount bracket using the included M4 screws.Run the cable through the center hole and connect it to the antenna.Ensure the large gasket is in place on the underside of the antenna, position the antenna on the bracket, and turn it clockwise to lock it in place.Secure the antenna to the mounting bracket with the M3 adjustment screw and a 1.5 mm hex key.

How to mount the GA 38 antenna on a mast?

To mount the antenna on a mast (not included, 1" OD, 14 threads per inch):

With the cable routed outside the mast: Pass the cable through the mast-mount adapter and place it in the vertical slot. Screw the adapter onto the mast, connect the cable to the antenna, then place the antenna on the adapter and turn it to lock it in place. Secure with the M3 adjustment screw.

With the cable routed through the mast: Drill a 19 mm (3/4 in) hole in the mast for the cable. Mount the mast to the boat. Screw the mast-mount adapter onto the mast. Route the cable through the mast and connect it to the antenna. Place the antenna on the adapter and turn it to lock it in place. Secure with the M3 adjustment screw.

In both cases, ensure you test the location before final installation and route the cable away from sources of electronic interference.

What precautions should be taken when drilling for the installation of the GA 38 antenna?

When drilling or cutting, always check what is on the other side of the surface to avoid damaging the vessel. If you are drilling into fiberglass, it is recommended to use a countersink bit to drill a pilot hole only through the top gelcoat layer. This helps prevent cracking of the gelcoat when screws are tightened.

Is it necessary to test the mounting location before permanently securing the antenna?

Yes, it is strongly recommended to temporarily test the antenna at the chosen mounting location to verify its proper operation. If interference with other electronic devices is detected, the antenna must be moved and retested until a full or acceptable signal strength is observed before permanent installation.

Should the GA 38 antenna be mounted away from other electronic equipment?

Yes, the antenna must not be installed near the engine or other sources of electromagnetic interference (EMI). Additionally, it must not be installed within 1 meter (3 feet) of a VHF radio antenna or in the path of a radar to avoid interference.

What is the safe distance from a compass for the GA 38 antenna?

The safe distance from a compass for the Garmin GA 38 antenna is 114 mm (4.5 inches).

What is the warranty policy for the Garmin GA 38 antenna?

The Garmin GA 38 accessory is covered by Garmin's standard limited warranty. For detailed information, it is recommended to consult Garmin's support section on their website.