---
product_id: 304872538
title: "Simrad 000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor"
brand: "simrad"
price: "฿35233"
currency: THB
in_stock: true
reviews_count: 7
category: "Simrad"
url: https://www.desertcart.co.th/products/304872538-simrad-000-11043-002-gs25-waterproof-gps-antenna-with-heading
store_origin: TH
region: Thailand
---

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

**Brand:** simrad
**Price:** ฿35233
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate Like a Pro, Wherever the Waves Take You!

## Quick Answers

- **What is this?** Simrad 000-11043-002 GS25 Waterproof GPS Antenna with Heading Sensor by simrad
- **How much does it cost?** ฿35233 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/304872538-simrad-000-11043-002-gs25-waterproof-gps-antenna-with-heading)

## 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

- • **Flexible Mounting Options:** Pole or surface mount anywhere on your vessel for optimal signal reception and installation convenience.
- • **Lightning-Fast 10Hz GPS Updates:** Experience ultra-smooth, real-time vessel positioning up to 10 times per second for unmatched navigation precision.
- • **Seamless NMEA 2000 Connectivity:** Plug and play with any Simrad NS Series display or NMEA 2000 network for effortless integration.
- • **Precision Magnetic Heading Sensor:** Stay confidently on course with an electronic compass that stabilizes charts and radar overlays even at low speeds.
- • **Marine-Grade Waterproof Durability:** Built to brave the harshest marine environments—fully waterproof and rugged for long-lasting performance.

## Overview

The Simrad GS25 Waterproof GPS Antenna with Heading Sensor delivers rapid 10Hz multi-GNSS positioning and an integrated electronic compass for precise vessel heading. Designed for marine environments, it offers full waterproofing and flexible mounting options. Compatible with Simrad NS Series displays and any NMEA 2000 network, it ensures smooth chart stabilization and radar overlay, making it an essential upgrade for serious boaters seeking reliable, real-time navigation data.

## 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 |
| Best Sellers Rank | #53 in GPS Antennas |
| Brand Name | Simrad |
| Color Name | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (33) |
| Date First Available | March 13, 2021 |
| Impedance | 50 Ohms |
| Item Weight | 4.8 ounces |
| Item model number | 000-11043-002 |
| Package Dimensions | 11.42 x 8.15 x 4.06 inches |

## 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

![Simrad 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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**Shop now:** [https://www.desertcart.co.th/products/304872538-simrad-000-11043-002-gs25-waterproof-gps-antenna-with-heading](https://www.desertcart.co.th/products/304872538-simrad-000-11043-002-gs25-waterproof-gps-antenna-with-heading)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-06*