Humminbird Helix CHIRP MEGA SI+ GPS G4N Fish Finder


Category: Product ID: 18847


The Humminbird Helix CHIRP MEGA SI+ GPS G4N Fish Finder provides MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 10 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000. In addition, the Humminbird Helix CHIRP MEGA SI+ GPS G4N Fish Finder

includes Bluetooth and Ethernet networking for compatibility with the One-Boat Network family of products from Humminbird, Minn Kota and Cannon.


  • MEGA Side Imaging+: with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat
  • MEGA Down Imaging+ Down Imaging coverage down to 200 feet below your boat
  • Dual Spectrum CHIRP sonar: Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
  • Internal GPS and Humminbird Basemap: Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
  • AutoChart Live:  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.
  • Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system.
  • Bluetooth: wireless software updates from the Humminbird FishSmart App and display of smart phone notifications on your Humminbird.
  • NMEA 2000 networking built-in: Connect an accessory NMEA 2000 network to your control head for even more information;
  • Dual Spectrum CHIRP, MEGA Down Imaging+, MEGA Side Imaging+ Sonar Standard
  • 20°, 42°, 60°, (2) 86° & (2) 55° @ -10dB Sonar Coverage
  • 50 kHz, 50/Low Airmar CHIRP Sonar Optional
  • Full Mode (150-220 kHz), Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz CHIRP Frequencies
  • 50/83/200/455/800 kHz & 1.2 MHz Sonar Frequencies
  • 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz Depth Sonar
  • 455 kHz DI+ (435-535 kHz), 455 kHz SI+ (405-505 kHz), 800 kHz DI+ (800-860 kHz), 800 kHz SI+ CHIRP Imaging
  • (780-840 kHz), MEGA DI+ (1100-1200 kHz), MEGA SI+ (1050-1175 kHz) Frequencies Supported
  • 125 ft (800 kHz), 200 ft (MEGA), 400 ft (455 kHz Depth Down Imaging
  • 800 ft (455 kHz), 250 ft (800 kHz), 400 ft (MEGA) Range Side imaging
  • Keypad Control Interface
  • 2.4 Amps Power Draw
  • 10.8-20 VDC Power Input
  • 8000 Watts Power Output Peak-to-Peak
  • 1000 Watts Power Output RMS
  • Screen Snap Shot Included
  • Sonar Recording Included
  • GPS Chartplotting Included
  • GPS Trackplotting Included
  • Speed Included
  • Built In Temperature
  • Temperature Alarm
  • Temperature Graph
  • Transducer XM 9 HW MSI T Included
  • Gimbal Mount-Standard
  • Transom Transducer Mount
  • Heading Sensor GPS
  • Platinum Compatibility
  • Upgradable Software
  • View Preset Keys
  • X-Press Menu System
  • Custom Digital Redout
  • Customer View Selections
  • Display Colors Grayscale 16-Bit
  • MEGA Live Compatibility
  • Memory Card Slot Dual Micro SD for models: 8″, 9″, & 15″.
  • Memory Card Slot Dual SD for models: 10″, 12″


  • Control Head
  • Screen Cover
  • Transom-Mount Transducer
  • Power Cable
  • Gimbal Mounting Bracket
  • Mounting Hardware






Additional Information

Product Information

Display Width 8 Inches
Country of Origin United States of America

Delivery Information

Shipping Weight 13.380 Pounds


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