---
product_id: 304872538
title: "000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor"
brand: "simrad"
price: "€ 671.28"
currency: EUR
in_stock: true
reviews_count: 7
category: "Simrad"
url: https://www.desertcart.com.cy/products/304872538-000-11043-002-gs25-waterproof-gps-antenna-with-heading-sensor
store_origin: CY
region: Cyprus
---

# Fully waterproof rugged design 10 Hz ultra-fast GPS updates Integrated electronic compass 000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor

**Brand:** simrad
**Price:** € 671.28
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate Like a Pro, Rain or Shine!

## Quick Answers

- **What is this?** 000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor by simrad
- **How much does it cost?** € 671.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/304872538-000-11043-002-gs25-waterproof-gps-antenna-with-heading-sensor)

## Best For

- simrad enthusiasts

## Why This Product

- Trusted simrad brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **True Heading Precision:** Magnetic heading sensor delivers flawless boat direction data for seamless radar and chart overlays, even at low speeds.
- • **Marine-Grade Durability:** Built to withstand harsh marine environments with a fully waterproof, rugged design that mounts flexibly on any vessel.
- • **Future-Proof Multi-GNSS Support:** Supports GPS, GLONASS, WAAS/EGNOS/MSAS, and is Galileo-ready via software updates—stay ahead on global navigation.
- • **Lightning-Fast Location Updates:** Experience pinpoint accuracy with 10 updates per second, ensuring your vessel’s position is always current.
- • **Plug & Play NMEA 2000 Compatibility:** Effortlessly integrates with any Simrad NS Series display or NMEA 2000 network for instant connectivity.

## Overview

The Simrad GS25 Waterproof GPS Antenna with Heading Sensor delivers ultra-fast 10 Hz multi-GNSS positioning and integrated electronic compass data, ensuring precise vessel location and heading. Designed for marine environments, it’s fully waterproof and compatible with Simrad NS Series displays and any NMEA 2000 network. Ideal for enhancing radar overlays and chart stabilization, this rugged antenna is a must-have for serious boaters seeking reliable, real-time navigation accuracy.

## Description

Key features of the GS25 NMEA 2000 antenna module offers rugged and precise position, and heading sensor Spot-on, around-the-world accuracy -- supporting GPS and GLONASS, WASS/EGNOS/MSAS; Galileo-capable with future software update Excellent time-to-first-fix, with 10-hertz, multi-GNSS, high-speed updates - up to 10 times per second -- for smoother and more accurate location updates Integrated electronic rate stabilized compass to provide chart stabilization, accurate course over ground at low speed, and radar overlay Rugged design for all marine environments and fully waterproof Include spat/pole mount for easy installation and flexible boat location for optimal performance Independent source selection on any display Note: Not suitable for MARPA or Steering of an Autopilot. Please use a Precision-9 compass or GPS Compass.

Review: Reliable GPS/heading sensor that just works - Purchased this to enable radar overlay on my charts. Works great and has been really nice not having the chart flipping around wildly when stationary or moving slow. This thing knows which way the bow is pointed and it allows radar overlay on charts.
Review: Must have for your gps - Works great. Important part of of your gps

## Features

- GPS for accurate and rapid vessel position and speed updates
- Magnetic heading for accurate boat direction at any speed and for radar/chart overlay
- Connects to any Simrad NS Series multifunction display or any NMEA 2000 network
- Fully waterproof and can be pole or surface mounted on any vessel
- Note: Not suitable for MARPA or Steering of an Autopilot. Please use a Precision-9 compass or GPS Compass.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YV8J6W3 |
| Antenna | Radio |
| AntennaDescription | Radio |
| Best Sellers Rank | #53 in GPS Antennas |
| Brand | Simrad |
| Built-In Media | GS25 GPS Antenna, NMEA2000 Cable 4.5m, Pole Mount, NMEA2000 T-Joiner |
| Color | White |
| Customer Reviews | 4.8 out of 5 stars 33 Reviews |
| Impedance | 50 Ohms |
| Item Dimensions L x W x H | 3.54"L x 3.54"W x 1.5"H |
| Item Type Name | gps antenna |
| Item Weight | 0.3 Pounds |
| Manufacturer | Simrad |
| Maximum Range | 3 Meters |
| Number of Channels | 32 |
| UPC | 795044514261 |
| Warranty Description | 2-year warranty |

## Product Details

- **Antenna:** Radio
- **Brand:** Simrad
- **Color:** White
- **Impedance:** 50 Ohms
- **Manufacturer:** Simrad
- **Maximum Range:** 3 Meters
- **Number of Channels:** 32
- **Number of Items:** 1
- **Product Dimensions:** 3.54"L x 3.54"W x 1.5"H
- **UPC:** 795044514261

## Images

![000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor - Image 1](https://m.media-amazon.com/images/I/51t+xat9ztL.jpg)

## Questions & Answers

**Q: Will this work with a go 12?**
A: Yes, installed it a few weeks ago.

**Q: If I want to overlay my radar to the navigation map do I need this sensor?**
A: Yes

**Q: how long is the cable that comes with it?**
A: 15 ft

**Q: Is this a Black or White unit? (Says black)**
A: White

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable GPS/heading sensor that just works
*by M***T on October 3, 2025*

Purchased this to enable radar overlay on my charts. Works great and has been really nice not having the chart flipping around wildly when stationary or moving slow. This thing knows which way the bow is pointed and it allows radar overlay on charts.

### ⭐⭐⭐⭐⭐ Must have for your gps
*by A***G on June 12, 2024*

Works great. Important part of of your gps

### ⭐⭐⭐⭐⭐ Good
*by O***V on July 18, 2024*

Ok

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-05*