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Humminbird Helix 7 G4N GPS Fish Finder with Dual Spectrum Chirp Sonar & MEGA Down Imaging

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Availability: Only 7 left in stock, order soon!
Fulfilled by Reeds Family Outdoor Outfitters

Arrives Thursday, Apr 30
Order within 6 hours and 18 minutes
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Style: CHO (Control Head Only)


Features

  • MEGA Down Imaging Technology: View fish, structures, and contours 125 feet directly beneath your watercraft with 3x more detail than standard imaging sonar; Control head only, transducer not included
  • Dual Spectrum CHIRP Sonar: Delivers views of fish arches and fish-holding structure with two ways to search Wide Mode for maximum coverage and Narrow Mode for detailed scanning; Precise 2D target separation powered by Low-Q transducer
  • Enhanced GPS Navigation: Equipped with Humminbird Basemap, this chartplotter includes coverage of 10,000+ lakes and continental U.S. coastlines; Compatible with premium LakeMaster, CoastMaster, and Navionics charts
  • Real-Time Mapping: AutoChart Live creates maps of depth contours, bottom hardness, and vegetation while boating with eight hours of built-in recording time; Compatible with AutoChart Zero Line SD cards for expanded mapping capacity
  • Connectivity & Compatibility: Equipped with ethernet ports, Bluetooth, and built-in NMEA 2000 networking; Seamless integration with Minn Kota and Cannon products

Brand: Humminbird


Model Name: HELIX


Power Source: Battery Powered


Screen Size: 7


Display Type: Color TFT


Power Source: Battery Powered


Display Size: 7


Display: Color TFT


Maximum Measuring Depth: 125 Feet


Mounting Type: Surface Mount


Item Weight: 2.4 Pounds


Item Dimensions L x W x H: 3.08"L x 10.54"W x 5.44"H


Brand Name: Humminbird


Model Name: HELIX


UPC: 082324056222


Global Trade Identification Number: 22


Model Number: 411640-1CHO


Manufacturer Part Number: 411640-1CHO


Included Components: Fish finder control head; Power cable; Mounting hardware; Gimbal mounting bracket


Unit Count: 1.0 Count


Manufacturer: Humminbird


Warranty Description: 1 year Manufacturer


Item Type Name: Fish Finder


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Fish
Style: CHO (Control Head Only)
Nice unit fast shipping. Haven't had time on water as of yet,but appears to have great features
Reviewed in the United States on March 12, 2026 by Frank c.

  • Excellent fish finder
Style: CHO (Control Head Only)
Another excellent fish finder from Humminbird with plenty of options that matches up perfectly with my Minn Kota trolling motor.
Reviewed in the United States on February 3, 2026 by Timothy P.

  • Upgrade !
Style: CHO (Control Head Only)
Great unit for bow of my boat
Reviewed in the United States on October 5, 2025 by James P.

  • Humminbird Hekix 7 and Mega Live Imagng
Style: CHO (Control Head Only)
I bought this sonar to be able to run Mega 360 on one Helix and Mega Live Imaging in this one. It did not disappoint! Simply powered it, hooked it up to the One Boat network, and set up the Live Imaging. Great option for those who want Humminbird Mega Imaging at a great price!
Reviewed in the United States on July 6, 2022 by Steven W.

  • Poor instructions no help from Humminbird.
Style: CHO (Control Head Only)
Everything sounds great until you try to get it to connect to a Ulterra trolling motor. Nowhere are there instructions to do this. Humminbird service is about useless. After about five emails and no answer to my question on how to make it work with my Ulterra I’m finally told I have to update my motor head and controller. What the heck are those and how do I do that? I’m going to try a little longer and if Humminbird won’t give me the help I need I’m sending it back. I gave them my Ulterra serial number so would know exactly what I have. I really don’t like hummingbird. Give me Garmin any day. ... show more
Reviewed in the United States on June 28, 2024 by Bruce

  • Amazon shouldn't have resold
Style: CHO (Control Head Only)
this unit was defective, amazon has had this return for almost 3 weeks and they keep changing the "will be refunded" date. Amazon is not honoring what they put in print.
Reviewed in the United States on February 8, 2025 by R T

  • Transducer didn’t work
Style: CHO (Control Head Only)
Didn’t work right out of the box and I had to pay for return shipping…$21 and nothing to show for it
Reviewed in the United States on September 10, 2022 by Amanda

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