Humminbird HELIX® 7 CHIRP Fishfinder/GPS Combo G3N w/Transom Mount Transducer
Humminbird HELIX® 7 CHIRP Fishfinder/GPS Combo G3N w/Transom Mount Transducer — Product description
Why Anglers Trust the Helix 7 CHIRP G3N for Unmatched On-Water Performance
Imagine gliding across your favorite lake or navigating coastal waters with crystal-clear visuals of what's lurking below, precise GPS tracking, and the flexibility to expand your setup as your adventures grow. The Helix 7 CHIRP Fishfinder/GPS Combo G3N delivers exactly that, blending proven sonar technology with intuitive mapping and seamless connectivity. This isn't just gear—it's your edge on the water, helping you spot fish-holding structures, mark hotspots in real-time, and return to them effortlessly.
Crafted for serious anglers who demand reliability without complexity, its 7-inch ultra-wide display packs in split-screen views that let you monitor sonar, charts, and GPS simultaneously. Whether you're bass fishing in shallow coves or chasing walleye in deeper waters, this unit adapts to your style, revealing details that generic screens miss.
Master the Depths with Dual Spectrum CHIRP and SwitchFire Sonar
Dual Spectrum CHIRP stands out by offering two sonar search modes: wide for broad coverage to quickly locate schools of fish, and narrow for pinpoint detail on individual targets and bottom contours. Paired with the included transom-mount transducer, it paints long, defined fish arches that make hooksets instinctive.
SwitchFire Sonar takes customization further—toggle between detailed clutter-filled views for lure tracking in turbulent water or clean, simplified returns for deeper scans. Pro tip: In shallow, weedy areas, use wide CHIRP to filter vegetation and focus on the real prizes hiding underneath.
Real-Time Mapping That Evolves with You
Humminbird Basemap provides instant access to over 10,000 lakes and coastal charts, highlighting buoys, hazards, and contours right out of the box. But the real game-changer is AutoChart Live: As you motor along, it logs depth, hardness, and vegetation data, creating custom maps on the fly. With eight hours of onboard storage, you'll build a personal library of productive spots that no pre-loaded chart can match.
Build a Pro-Level Fishing Network
Ethernet networking opens the door to a scalable system—link multiple Helix units, add 360 Imaging for all-around views, or integrate Minn Kota trolling motors with i-Pilot Link for spot-on positioning. Bluetooth keeps things modern: Pair with the FishSmart app for over-the-air updates and phone notifications without fumbling for your device.
Upgrade paths like LakeMaster charts add high-definition contours and depth shading, turning good days into legends. Anglers often share how stacking these features transforms solo trips into tournament-ready setups.
Effortless Installation and Everyday Wins
Everything you need arrives in the box: transducer, mounting hardware, power cable, and gimbal bracket. Most users mount and wire it up in under an hour, thanks to straightforward connectors. On the water, customizable split screens mean less menu diving—keep sonar full-time while glancing at GPS tracks.
Waterproof and rugged, it handles splashes, bumps, and long days without flinching. Battery draw stays efficient, preserving power for extended outings.
Frequently Asked Questions
What makes Dual Spectrum CHIRP better than traditional sonar?
It provides two modes—wide for coverage and narrow for detail—revealing clearer fish arches and structures without the noise of standard sonar.
Can I create my own custom maps with this unit?
Yes, AutoChart Live generates real-time maps of depth, bottom hardness, and vegetation, with eight hours of recording time built-in.
Is Ethernet networking compatible with other accessories?
Absolutely—it supports connections to multiple displays, 360 Imaging, CHIRP Radar, and Minn Kota i-Pilot Link for a full system.
Does it work with LakeMaster charts?
Yes, it's fully compatible, unlocking detailed contours, depth highlights, and easy lake navigation.
What's included for mounting and setup?
The package includes the transom-mount transducer, power cable, gimbal bracket, and all necessary hardware for quick installation.
How does Bluetooth enhance the experience?
It enables wireless software updates via the FishSmart app, phone notifications on-screen, and control with optional remotes.
Is this suitable for saltwater use?
Yes, with its rugged, waterproof design and coastal Basemap coverage, it's ideal for both freshwater and saltwater environments.
Equip yourself with the Helix 7 CHIRP G3N and turn every outing into a discovery. It's more than a fishfinder—it's your command center for smarter fishing.
HELIX® 7 CHIRP Fishfinder/GPS Combo G3N with Transom Mount Transducer
The HELIX 7 CHIRP GPS G3N features Dual Spectrum CHIRP Sonar, Ethernet networking capability, Bluetooth connectivity, AutoChart Live, GPS and Humminbird Basemap built-in. The 7", ultra-wide display gives you ample room to view the many pre-loaded split screen view options.
Features:
- Dual Spectrum CHIRP: Before you cast, know what's down there thanks to long, well-defined fish arches, and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low Q CHIRP transducer, Dual Spectrum offers two ways to search: wide mode for maximum coverage and narrow mode for maximum detail.
- SwitchFire Sonar: Take command of how your sonar returns appear. With two display modes, you can add or remove detail, account for water depth, temperature and turbulence, even watch lure presentations - all at the push of a button.
- Humminbird Basemap Built-in: Our enhanced standard 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 U.S.
- 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, with eight hours of built-in recording time.
- Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link, 360 Imaging and CHIRP Radar.
- Bluetooth: Enable features like wireless software updates from the Humminbird FishSmart App and also keep your phone out of the water and in your pocket by displaying notifications on your Humminbird. Additionally, you can take control of your most-used features with an optional Bluetooth remote (RC2).
- LakeMaster Compatible: Upgrade to the unrivaled accuracy and detail of Humminbird LakeMaster maps. From easy-to-read contours, to highlighted depth ranges, to scrollable lake lists, you'll have all the tools you need to make every moment count
- Includes transducer and mounting hardware, power cable, gimbal mounting bracket.
WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
GO12 XSE can control your in-vehicle electronic equipment. This touch-screen chartplotter is ideal for sports boats, cruisers and center consoles, with built-in sonar, radar support, and seamless integration with many optional accessories such as autopilot and entertainment equipment. The included Active Imaging 3-in-1 sensor provides CHIRP sonar, side and bottom, and FishReveal Smart Target View.
SKU: NVN-73447
MPN: 000-14834-001
UPC: 9420024176979
Technical specifications
| Brand | Humminbird |
| Model | Humminbird HELIX® 7 CHIRP Fishfinder/GPS Combo G3N w/Transom Mount Transducer |
| SKU / MFR# | 73447 |
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