Humminbird Helix 8 CHIRP MEGA DI G3N GPS Fish Finder (410820-1)

Humminbird Helix 8 CHIRP MEGA DI G3N GPS Fish Finder (410820-1)

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Humminbird Helix 8 CHIRP MEGA DI G3N GPS Fish Finder (410820-1)
Price: $899.99
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Product Information

This Helix 8 Fish Finder features MEGA Down Imaging sonar for exceptional underwater clarity and detail. In addition, this versatile device has Dual Spectrum CHIRP sonar with two search modes for coverage and detail, as well as SwitchFire Sonar with two display modes to adjust your sonar return appearance. Meanwhile, the built-in GPS, Humminbird Basemap and AutoChart Live real-time mapping ensure effortless navigation. To get even more out of your device, the Humminbird® Helix 8 Fish Finder features multiple networking and compatibility options.


  • MEGA Down Imaging for exceptional underwater clarity and detail (coverage down to 125 ft.)
  • Dual Spectrum CHIRP Sonar with two search modes (wide mode for maximum coverage and narrow mode for maximum detail)
  • SwitchFire Sonar changes sonar return appearance with two display modes that let you add/remove detail, account for water depth, temperature and turbulence, and even watch lure presentations
  • Sonar recording and screen snap shot
  • 360 Imaging compatible for a more complete view around your boat


  • Built-in GPS
  • Built-in Humminbird Basemap featuring more than 10,000 lakes (plus coastal coverage for the U.S.) gives you a clear view of underwater terrain and surrounding points of interest (including buoys, day markers, hazards, marinas, contours, depth markers and more)
  • AutoChart Live creates real-time maps with depth, vegetation and bottom hardness
  • LakeMaster Maps compatible for easy-to-read contours, highlighted depth ranges and adjustable water levels
  • SmartStrike compatible for enhanced fish finding
  • AIS compatible to track other vessels for safer navigation
  • CHIRP Radar compatible


  • Ethernet networking capabilities
  • Built-in Bluetooth
  • i-Pilot Link compatible connects fish finder to your compatible Minn Kota motor
  • NMEA 2000 compatible

Additional Features

  • Dual Micro SD Slots
  • High Definition display
  • Keypad interface
  • Includes transducer and mounting hardware, power cable and gimbal mounting bracket
  • Brand : Humminbird

  • SKU: 19857338
Display Size:8"
Display Resolution:800x480
Display Type:Color TFT
Frequency:150-220 kHz (CHIRP), 1075-1150 kHz (MEGA DI)
Max Depth:1,200 ft.
Power Output:8000W (peak to peak), 1000W (RMS)
Transducer:XNT 9 HW MDI 75 T