---
product_id: 438598814
title: "411590-1 Helix 7 Chirp SI GPS G4"
brand: "humminbird"
price: "R18246"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/438598814-411590-1-helix-7-chirp-si-gps-g4
store_origin: ZA
region: South Africa
---

# 7-inch vibrant color TFT display Dual Spectrum CHIRP sonar with Side & Down Imaging Internal GPS with enhanced basemap & AutoChart Live 411590-1 Helix 7 Chirp SI GPS G4

**Brand:** humminbird
**Price:** R18246
**Availability:** ✅ In Stock

## Summary

> 🐟 Unlock the underwater world with precision and style!

## Quick Answers

- **What is this?** 411590-1 Helix 7 Chirp SI GPS G4 by humminbird
- **How much does it cost?** R18246 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/438598814-411590-1-helix-7-chirp-si-gps-g4)

## Best For

- humminbird enthusiasts

## Why This Product

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

## Key Features

- • **Navigate Like a Pro:** Built-in GPS with detailed basemaps and over 10,000 lakes plus coastal charts keeps you confident on every trip.
- • **See Beyond the Surface:** CHIRP Side and Down Imaging cut through noise to reveal crystal-clear underwater views, so you never miss a catch.
- • **Map Your Own Fishing Empire:** AutoChart Live lets you create real-time, custom maps of your favorite spots—share your secret fishing grounds with pride.
- • **Dual Spectrum CHIRP Sonar Power:** Switch between Wide and Narrow modes to scan vast waters or zoom in on the finest details effortlessly.
- • **Pinpoint Precision at Your Fingertips:** Master your HELIX with intuitive keypad control for seamless operation in any condition.

## Overview

The Humminbird 411590-1 Helix 7 Chirp SI GPS G4 is a cutting-edge 7-inch color fish finder featuring Dual Spectrum CHIRP sonar with Side and Down Imaging for unparalleled underwater clarity. Equipped with an internal GPS and enhanced basemap covering over 10,000 lakes and coastal areas, it offers professional-grade navigation and real-time AutoChart Live mapping. Designed for ease of use with keypad controls and durable mounting hardware, it’s the ultimate tool for serious anglers seeking to elevate their fishing game.

## Description

Humminbird411590-1 Helix 7 Chirp SI GPS G4

## Features

- Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions.
- CHIRP Side Imaging: Filter out noise and clutter for a clearer view of the world below and out to each side of your boat. CHIRP Digital Sonar processing of Side Imaging sonar means that you'll see fish and structure to the left and right of your boat, so you can spend less time searching and more time catching.
- CHIRP Down Imaging: Filter out noise and clutter for a clear view beneath your boat. CHIRP Digital Sonar processing of Down Imaging sonar means that you'll see great detail to make finding the fish simple and easy.
- Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
- Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
- Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster products, as well as your choice of compatible Navionics charts.
- AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features. Map depth contours, bottom hardness and vegetation as you drive your boat. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.
- Includes control head, transom-mount transducer, power cable, gimbal mounting bracket and mounting hardware.
- 1-Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Humminbird |
| Model Name | 411590-1 |
| Power Source | Battery Powered |
| Screen Size | 7 Inches |
| Display Type | Color TFT |
| Product Dimensions | 10.54"L x 3.06"W x 5.44"H |
| Mounting Type | Surface Mount |
| UPC | 082324056123 |
| Item Package Dimensions L x W x H | 17.09 x 13.89 x 4.69 inches |
| Package Weight | 2.65 Kilograms |
| Item Dimensions  LxWxH | 10.54 x 3.06 x 5.44 inches |
| Brand Name | Humminbird |
| Warranty Description | One-Year Warranty |
| Color | Black |
| Material | Plastic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Humminbird |
| Part Number | 411590-1 |
| Model Year | 2022 |
| Style | Fish Finders |
| Included Components | Fish finder control head; Power cable; XNT 9 HW SI T transom-mount transducer; Mounting hardware; Gimbal mounting bracket |
| Size | One Size |

## Product Details

- **Brand:** Humminbird
- **Model Name:** 411590-1
- **Power Source:** Battery Powered
- **Screen Size:** 7 Inches
- **Display Type:** Color TFT

## Images

![411590-1 Helix 7 Chirp SI GPS G4 - Image 1](https://m.media-amazon.com/images/I/81++q9loGOL.jpg)
![411590-1 Helix 7 Chirp SI GPS G4 - Image 2](https://m.media-amazon.com/images/I/81wPZ8zqMrL.jpg)
![411590-1 Helix 7 Chirp SI GPS G4 - Image 3](https://m.media-amazon.com/images/I/81jvK2FFroL.jpg)
![411590-1 Helix 7 Chirp SI GPS G4 - Image 4](https://m.media-amazon.com/images/I/81LTZXaEI8L.jpg)
![411590-1 Helix 7 Chirp SI GPS G4 - Image 5](https://m.media-amazon.com/images/I/81G++fyTa+L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: does this come with moutning brackets**
A: It does have the flat bottom bracket, but if you want an adjustable mount, which is nice, you would have to get it separately.

**Q: Is it waterproof**
A: Yes, our fish finders are waterproof.  Thank you.

**Q: Will this dash mount?**
A: Yes

**Q: Will transducer work on trolling motor?**
A: The transducer that comes in the box is a transom transducer. Contact Humminbird Customer Service at 800-633-1468 to get the transducer exchanged for a trolling motor version transducer.  Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by E***D on October 2, 2023*

Hummingbird's name needs no review, but this was the best price I found anywhere, Bass Pro, Academy Sports, even Walmart. Aaaaaaand .... delivery was a day early !!

### ⭐⭐⭐⭐⭐ Great
*by K***R on December 22, 2023*

Bought for my dad who fishes every day, and he love it so I'm happy 😊

### ⭐⭐⭐⭐⭐ Hummingbird  fishfinder.
*by J***Y on December 23, 2023*

Great product still learning all the features.Great images.

## Frequently Bought Together

- Humminbird 411590-1 Helix 7 Chirp SI GPS G4
- 1.5" Ball Mount for the Humminbird Helix 7 Only

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**Shop now:** [https://www.desertcart.co.za/products/438598814-411590-1-helix-7-chirp-si-gps-g4](https://www.desertcart.co.za/products/438598814-411590-1-helix-7-chirp-si-gps-g4)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*