--- product_id: 514097734 title: "411590-1 Helix 7 Chirp SI GPS G4" brand: "humminbird" price: "R43577" currency: ZAR in_stock: true reviews_count: 5 url: https://www.desertcart.co.za/products/514097734-411590-1-helix-7-chirp-si-gps-g4 store_origin: ZA region: South Africa --- # 7-inch crisp LCD display Dual Spectrum CHIRP sonar tech Internal GPS with 10,000+ lake maps 411590-1 Helix 7 Chirp SI GPS G4 **Brand:** humminbird **Price:** R43577 **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?** R43577 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/514097734-411590-1-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 enhanced basemap covering 10,000+ lakes and coastal U.S. charts keeps you confidently on course - • **See Beyond the Surface:** CHIRP Side & Down Imaging filters noise for ultra-clear views left, right, and below your boat - • **Pinpoint Precision Sonar:** Dual Spectrum CHIRP sonar offers wide and narrow modes to reveal fish arches and structure in stunning detail - • **Map Your Own Fishing Empire:** AutoChart Live creates real-time, detailed maps of depth, bottom hardness, and vegetation as you fish - • **Master Your Catch with One Touch:** Intuitive keypad control for seamless operation in any condition ## Overview The Humminbird HELIX 7 Chirp SI GPS G4 is a professional-grade fish finder featuring a 7-inch LCD, advanced Dual Spectrum CHIRP sonar for detailed side and down imaging, and an internal GPS with extensive freshwater and coastal maps. Its user-friendly keypad and AutoChart Live mapping empower anglers to discover, navigate, and map fishing hotspots with unmatched clarity and confidence. ## Description The HELIX 7 CHIRP SI GPS G4 fish finder features CHIRP Side Imaging, CHIRP Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high-definition 7" display will give you the best view of the many pre-loaded split screen view options so that you'll never miss a fish. Review: Hummingbird - Really liked this product. Screen is great in that it is bright and easy to see. Have not had it long but have already caught fish because of it. I would recommend it Review: Good quality great tracking - Works as advertised and easy to install ## 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 | |---------------|-------| | ASIN | B09B1NKCDY | | Brand | Humminbird | | Brand Name | Humminbird | | Customer Reviews | 4.6 out of 5 stars 168 Reviews | | Display Size | 7 Inches | | Display Type | LCD | | Item Dimensions L x W x H | 26.8L x 7.8W x 13.8H Centimeters | | Item Type Name | Fish Finder | | Manufacturer | Humminbird | | Manufacturer Part Number | 411590-1 | | Model Name | HELIX | | Model Number | 411590-1 | | Mounting Type | Surface Mount | | Power Source | Corded Electric | | Product Dimensions | 26.8L x 7.8W x 13.8H Centimeters | | Screen Size | 7 Inches | | UPC | 082324056123 | | Unit Count | 1.0 Count | | Whats In The Box1 - Whats In The Box3 | Fish finder control head; Power cable; XNT 9 HW SI T transom-mount transducer; Mounting hardware; Gimbal mounting bracket | ## Product Details - **Brand:** Humminbird - **Model Name:** HELIX - **Power Source:** Corded Electric - **Screen Size:** 7 Inches - **Display Type:** LCD ## Images ![411590-1 Helix 7 Chirp SI GPS G4 - Image 1](https://m.media-amazon.com/images/I/81++q9loGOL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Hummingbird *by T***R on 15 June 2023* Really liked this product. Screen is great in that it is bright and easy to see. Have not had it long but have already caught fish because of it. I would recommend it ### ⭐⭐⭐⭐⭐ Good quality great tracking *by C***H on 15 July 2025* Works as advertised and easy to install ### ⭐⭐⭐⭐⭐ Good *by W***L on 3 February 2023* Good ## Frequently Bought Together - Humminbird 411590-1 Helix 7 Chirp SI GPS G4 - 1.5" Ball Mount for the Humminbird Helix 7 Only --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/514097734-411590-1-helix-7-chirp-si-gps-g4](https://www.desertcart.co.za/products/514097734-411590-1-helix-7-chirp-si-gps-g4) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-18*