Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000
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Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000 Product Description
Upgrade your marine navigation setup with the Garmin GPS 24xd, a compact powerhouse that delivers pinpoint positioning and reliable heading data right where you need it most—on the water. Whether you're cruising coastal inlets, chasing offshore trophies, or maneuvering in tight marinas, this NMEA 2000-compatible antenna stands out by combining multi-band GNSS precision with a built-in heading sensor that performs flawlessly at any speed, including those nerve-wracking slow crawls.
Unlock Next-Level Accuracy for Confident Boating
Imagine gliding through fog-shrouded bays or navigating crowded anchorages without second-guessing your position. The GPS 24xd taps into multiple satellite constellations—GPS, GLONASS, Galileo, and BeiDou—for location fixes accurate to within one meter. This multi-band approach cuts through signal interference from tall buildings, bridges, or heavy tree cover, giving you an edge over traditional single-band receivers that falter in real-world marine environments.
Paired with its magnetic heading sensor, you'll get stabilized charts, radar overlays, and MARPA targets with just 3-degree accuracy. No more erratic compass swings when idling or drifting; your displays stay rock-steady, making it ideal for autopilot integration and precise docking.
High-Speed Data for Dynamic Conditions
With a blazing 10 Hz update rate, this antenna refreshes position, velocity, and time data ten times per second—far smoother than standard 1 Hz units. Fishermen benefit from real-time boat speed and course-over-ground readings during trolling, while sailors appreciate the velocity data for true wind calculations. Multi-SBAS support further refines signals by correcting atmospheric errors, ensuring integrity even in remote ocean stretches.
Built Tough for Harsh Marine Life
Crafted from high-impact plastic alloy and fully gasketed, the GPS 24xd shrugs off saltwater spray, pounding waves, and relentless sun. Its IPX7 rating means it survives submersion up to one meter for 30 minutes, perfect for deck-mounted adventures. Operating from -22°F to 176°F, it handles everything from icy Great Lakes winters to sweltering Gulf summers without missing a beat.
At just 3-19/32 inches in diameter and 1-15/16 inches tall, it slips neatly into tight spaces, blending into your vessel's silhouette.
Seamless Integration and Versatile Mounting
Plug-and-play with NMEA 2000 networks, it connects effortlessly to Garmin chartplotters, multifunction displays, and autopilots. Choose from pole, surface, or under-deck mounts to suit your boat—pole for open flybridges, surface for hardtops, or under-deck for sleeker profiles without drilling visible holes. A 6-meter drop cable and T-connector make wiring a breeze, minimizing clutter in your console.
Pro Tips from Seasoned Boaters
- Placement Matters: Mount high and forward-facing, away from metal structures or engines to dodge magnetic interference and maximize sky view.
- Calibration Routine: Swing your boat in a full circle during setup to calibrate the heading sensor—takes minutes but ensures lifelong accuracy.
- Pairing Power: Combine with radar for MARPA stability or sonar for structure scanning; the fast updates make overlays buttery smooth.
- Maintenance Hack: Rinse with fresh water after every saltwater outing to preserve seals and extend its rugged lifespan.
Boat owners rave about how the GPS 24xd transforms hesitant navigation into intuitive command, especially in GPS-challenged spots like urban harbors or deep canyons.
Everything You Need Out of the Box
- GPS 24xd NMEA 2000 antenna
- Pole mount hardware
- Surface mount kit
- Under-deck mounting option
- NMEA 2000 backbone/drop cable (6 meters)
- NMEA 2000 T-connector
- Comprehensive documentation
Frequently Asked Questions
What makes multi-band GNSS better for boating?
Multi-band GNSS accesses signals from GPS, GLONASS, Galileo, and BeiDou simultaneously, reducing errors from multipath reflections in harbors or near cliffs. This delivers sub-meter accuracy where single-band GPS might drift several meters.
How does the heading sensor help at slow speeds?
The built-in magnetic sensor provides 3-degree heading accuracy without relying on boat speed or external compasses, stabilizing your charts and radar even when creeping along at 1-2 knots.
What's the benefit of the 10 Hz update rate?
It updates position and speed 10 times per second, creating smoother tracks on displays and more responsive autopilot adjustments compared to 1 Hz antennas that feel laggy.
Can I mount it under the deck?
Yes, the included under-deck mount allows flush installation through fiberglass hulls, keeping your deck clean while maintaining excellent satellite reception.
Is it suitable for extreme weather boating?
Absolutely—IPX7 waterproofing and a -22°F to 176°F range make it reliable from arctic expeditions to tropical storms.
Does it work with non-Garmin displays?
As an NMEA 2000 device, it integrates with any compatible marine electronics, sharing position, heading, and velocity data network-wide.
How do I ensure the best heading performance?
Calibrate by motoring in a 360-degree circle at moderate speed in open water, away from metal masses. Recalibrate seasonally or after storage.
The GPS 24xd HVS position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds. Navigate in more locations with expanded GNSS support. Get high-sensitivity tracking with fast GPS update rate. Accurately pinpoint your heading — regardless of speed. It’s water-resistant (IPX7) to withstand the elements. Install it easily with multiple mounting options. Installation is easy with under-deck, pole and surface-mount options.
Garmin 100231610 Attributes
- Mounting Location: Pole/ Surface/ Under-Deck Mount
- Color: White
- Temperature Range: -22 Degree Fahrenheit To 176 Degree Fahrenheit
- Dimensions: 3-19/32 Inch Diameter x 1-15/16 Inch Height
- Material: Plastic
- Waterproof Rating: IPX7 Waterproof Rating
- Includes: Pole Mount/ Surface Mount/ Under Deck Mount/ NMEA 2000 Backbone/6 Meter Drop Cable
Garmin 100231610 Features & Benefits
- Multi-Band GNSS Provides Precise Location Accuracy1 to Within 1 Meter To Compatible Marine Multifunction Displays, Instrument Displays And Autopilots
- Magnetic Heading Sensor Provides Accuracy To Within 3 Degrees, Stabilizing Charts, Radar Overlay And MARPA Even At Slow Speeds
- Fast 10 Hertz Position Update Rates Provide High-Sensitivity Position, Velocity And Time Data
- GPS 24xd Provides Access To Four Key Global Navigation Satellite Systems To More Accurately Track In Challenging Conditions Than GPS Alone
- Multi-SBAS Compatibility Corrects Signal Measurement Errors And Provides Information About The Accuracy, Integrity, Continuity And Availability Of Its Signals
- Water-Resistant IPX7 to Withstand The Elements
- Limited 1 Year Warranty
Garmin 100231610 Warranties
GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000
EXPLORE COASTAL WATERS
The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.
- Navigate in more locations with expanded GNSS support.
- Get high-sensitivity tracking with fast GPS update rate.
- Accurately pinpoint your heading — regardless of speed.
- It’s water-resistant (IPX7) to withstand the elements.
- Install it easily with multiple mounting options.
- The antenna is compatible with NMEA 2000® devices.
Multi-Band GNSS
Multi-band GNSS provides location accuracy to within 1 meter to compatible marine multifunction displays, instrument displays and autopilots.
Magnetic Heading
The magnetic heading sensor provides accuracy to within 3 degrees, stabilizing charts, radar overlay and MARPA even at slow speeds.
High-Sensitivity GPS
Fast 10 Hz position update rates provide high-sensitivity position, velocity and time data.
Expanded GNSS Support
GPS 24xd provides access to four key global navigation satellite systems (GPS, Galileo1, GLONASS and BeiDou1) to more accurately track in challenging conditions than GPS alone.
Multi-SBAS Compatible
Multi-SBAS compatibility corrects signal measurement errors and provides information about the accuracy, integrity, continuity and availability of its signals.
Mounting Options
Installation is easy with under-deck, pole and surface-mount options.
In The Box:
- GPS 24xd NMEA 2000®
- Pole mount
- Surface mount
- Under deck mount
- NMEA 2000 backbone/drop cable (6 meters)
- NMEA 2000 T-connector
- Documentation
"Explore coastal waters with the GPS 24xd position receiver and antenna. Get position accuracy to within 1 meter with multi-band GNSS, 10 Hz update rates and multiconstellation support (GPS, Galileo, GLONASS and BeiDou). Gain peace of mind in signal accuracy, thanks to multi-SBAS compatibility. Pinpoint your heading to within 3 degrees \u2014 regardless of speed \u2014 with the built-in magnetic heading sensor, which in turn delivers optimum chart stability, radar overlay and MARPA. The antenna is NMEA 2000 network compatible."
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Frequently Asked Questions (FAQ) About Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000
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Who is the Garmin?
How to describe Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000?
- The GPS 24xd is a high-performance, multi-band position receiver and antenna.
- It gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.
- Navigate in more locations with the GPS 24xd.
- The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.
- Navigate in more locations with the GPS 24xd's high sensitivity to low signal levels, so you can use it in coastal waters.
- With its built-in heading sensor, the GPS 24xd offers accurate heading data to meet your needs for navigation and positioning.
The Garmin GPS 24xd is the perfect GPS for anyone who needs to go beyond the limits of typical GPS. With high-sensitivity tracking, fast update rates, and accurate heading, you'll never get lost again!
What is the type of the product?
- The GPS 24xd is a high-performance, multi-band position receiver and antenna.
- It gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.
- Navigate in more locations with the GPS 24xd.
- The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.
- Navigate in more locations with the GPS 24xd's high sensitivity to low signal levels, so you can use it in coastal waters.
- With its built-in heading sensor, the GPS 24xd offers accurate heading data to meet your needs for navigation and positioning.
- Garmin's best GPS sensor for boats, cars, trucks, and more.
- Get high-sensitivity tracking with fast GPS update rate.
- Accurately pinpoint your heading & 8212; regardless of speed
- Garmin's latest generation of GPS sensor with enhanced performance
- Get the most out of your navigation experience with expanded GNSS support, high sensitivity and fast update rates.
- With this sensor, you can accurately pinpoint your heading - even at high speeds - and get the most out of your navigation experience.
What is the material of Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000?
What is the weight of the product?
What's the color of Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000?
What is the waterproof rating of the product?
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Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000 Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Garmin |
| Weight: |
2.12 lb |
| Type: |
Antennas |
| Product Manual: |
Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000 User Reviews
Garmin GPS 24xd GPS Antenna w/ Heading Sensor - NMEA 2000 Shipping & Return
| Shipping Weight: |
2.12 lb |
|---|---|
| Box Sizes: |
7.00 (h) x 7.00 (w) x 7.00 (l) |
| Cubic Feet: |
343.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.