Garmin

Garmin GPS 24xd HVS GPS Antenna w/Heading Sensor - NMEA 0183

SKU: 86634 · UPC: 753759248208 · MPN: 010-02316-00
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02 · Overview

Garmin GPS 24xd HVS GPS Antenna w/Heading Sensor - NMEA 0183 — Product description

Upgrade your marine navigation with the Garmin GPS 24xd HVS, a compact powerhouse that delivers pinpoint positioning and reliable heading data right when you need it most—whether you're maneuvering through tight marinas at idle speeds or charting open waters. This NMEA 0183 antenna stands out by combining multi-band GNSS reception with an integrated magnetic heading sensor, ensuring your charts stay steady, radar overlays align perfectly, and autopilot systems respond smoothly even in low-speed scenarios.

Unlock Precision Navigation on Any Vessel

Boat owners know the frustration of signal dropouts in urban waterways or under bridges. The GPS 24xd HVS tackles this head-on with support for multiple global navigation satellite systems, including GPS, GLONASS, BeiDou, and Galileo. This expanded coverage means fewer blackouts and accuracy down to within one meter when paired with compatible chartplotters or multifunction displays. Imagine docking with confidence or running night watches without second-guessing your position— that's the real-world edge this antenna provides.

Heading Stability That Keeps You on Course

At the heart of the GPS 24xd HVS is its magnetic heading sensor, offering accuracy to within 3 degrees. This is a game-changer for stabilizing digital charts, MARPA targets, and radar images, especially when your boat is crawling along at 1-2 knots. Unlike traditional compasses that struggle with magnetic interference from onboard gear, this sensor pulls reliable directional data straight from satellite signals, making it ideal for kayaks, sailboats, or larger cruisers where every degree counts for safe passage.

Rugged Design Built to Battle the Elements

Crafted from high-impact plastic alloy and fully gasketed for IPX7 waterproofing, this antenna shrugs off heavy rain, spray, and submersion up to one meter for 30 minutes. It thrives in extreme temperatures from -22°F to 176°F, so it's ready for foggy mornings in the Pacific Northwest or scorching afternoons in the Gulf. Measuring just 3-19/32 inches in diameter and 1-15/16 inches tall, it blends seamlessly into your setup without adding bulk.

Flexible Mounting for Any Deck Layout

Installation shouldn't be a hassle. Choose from pole mounts for elevated views, surface mounts for flat decks, or under-deck options to keep things sleek and protected. Everything you need comes in the box: pole mount hardware, surface mount bracket, under-deck kit, power/data cable, and an update rate select cable. Connect it to your NMEA 0183 network, and you'll enjoy blazing-fast 10 Hz updates for smoother position, velocity, and time data—ten times per second for ultra-responsive tracking.

Seamless Integration with Your Marine Electronics

Multi-SBAS compatibility fine-tunes signals by correcting errors and monitoring integrity, giving you peace of mind in congested harbors or remote anchorages. Whether you're linking to Garmin autopilots, third-party MFDs, or instrument panels, the GPS 24xd HVS enhances overall system performance. Boaters upgrading from older single-band GPS units often report crisper overlays and fewer recalibrations, turning complex navigation into intuitive cruising.

Key Specs at a Glance

  • Color: White
  • Dimensions: 3-19/32" diameter x 1-15/16" height
  • Material: Durable plastic alloy
  • Waterproof Rating: IPX7
  • Operating Temperature: -22°F to 176°F
  • Includes: Pole, surface, and under-deck mounts; power/data and update rate cables

Frequently Asked Questions

What makes the multi-band GNSS in the GPS 24xd HVS different from standard GPS?

Multi-band GNSS accesses GPS, GLONASS, BeiDou, and Galileo satellites simultaneously, delivering 1-meter accuracy in challenging environments like cities or canyons where single-band GPS falters.

How does the heading sensor improve low-speed navigation?

It provides 3-degree accuracy for stabilizing charts, radar, and MARPA at speeds as low as 1 knot, eliminating compass drift from onboard electronics.

What mounting options does the GPS 24xd HVS support?

It offers pole, surface, and under-deck mounting for flexible installation on kayaks, sailboats, or yachts.

Is this antenna suitable for harsh marine conditions?

Yes, with IPX7 waterproofing and a -22°F to 176°F temperature range, it's built to handle rain, spray, and extreme weather.

What is the position update rate?

It delivers a fast 10 Hz rate—10 updates per second—for high-sensitivity tracking of position, speed, and heading.

Does it work with NMEA 2000 devices?

While it's NMEA 0183 native, it integrates well with NMEA 2000 networks via compatible gateways for broad compatibility.

What cables are included for setup?

Power/data cable and update rate select cable, plus all mounts for plug-and-play installation.

Equip your boat with the GPS 24xd HVS and experience navigation that feels intuitive and unbreakable. Perfect for weekend warriors and professional captains alike.

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 100231600 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/ Power/Data Cable/ Update Rate Select Cable

Garmin 100231600 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 100231600 Installation Instructions

Garmin 100231600 Warranties


GPS 24xd HVS GPS Antenna with Heading Sensor - NMEA 0183

The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.

Features:

  • 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 metre to compatible marine multifunction displays, instrument displays and autopilots.

MAGNETIC HEADING

The magnetic heading sensor provides accuracy to within 3 degrees, stabilising 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.

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.



"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 0183 compatible."
SKU: NVN-86634
MPN: 010-02316-00
UPC: 753759248208
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin GPS 24xd HVS GPS Antenna w/Heading Sensor - NMEA 0183
SKU / MFR#86634

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04 · Before you buy

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05 · Customer voices

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