Humminbird 411420-1CHO Helix 10 Chirp MEGA SI+ GPS G4N CHO (Control Head Only) Fish Finders.

The Humminbird HELIX 10 CHIRP MEGA SI+ GPS G4N CHO Fish Finder (411420-1CHO) is a premium marine electronics display designed for serious anglers who demand advanced sonar imaging, accurate navigation, and seamless boat connectivity. This Control Head Only (CHO) model provides the powerful HELIX 10 G4N platform without a transducer, allowing users to select the ideal compatible transducer for their fishing setup and boating needs.

Featuring a large 10.1-inch color LCD display with 1024 x 600 resolution, the HELIX 10 delivers clear, detailed views of underwater structures, fish targets, depth readings, and navigation information. The bright display and intuitive keypad controls make operation easy in changing weather conditions and during long days on the water.

The unit comes equipped with advanced sonar technologies including MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP Sonar. MEGA Imaging technology provides high-resolution underwater views, helping anglers identify fish-holding structures, vegetation, drop-offs, and bottom contours with exceptional detail.

The integrated GPS navigation system with Humminbird Basemap provides reliable mapping and positioning capabilities. With features such as AutoChart Live, users can create personalized lake maps showing depth contours and underwater terrain. The G4N platform also supports networking features including Ethernet, Bluetooth, WiFi, and NMEA 2000 connectivity for integration with compatible marine electronics.

Designed for flexibility, the CHO version allows anglers to pair the display with a preferred transducer, including compatible MEGA Imaging options and Minn Kota trolling motor systems. Its compatibility with the One-Boat Network™ makes it a powerful control center for connected fishing equipment.

The Humminbird HELIX 10 G4N CHO is built for anglers who want professional-level fish finding and navigation performance. Whether targeting freshwater species, exploring new waters, or upgrading an existing boat electronics system, this advanced fish finder provides the imaging clarity and connectivity needed for a more productive fishing experience.

Key Features:

• Professional HELIX 10 G4N CHO fish finder display
• Large 10.1-inch color LCD screen
• High-resolution 1024 x 600 pixel display
• Control Head Only design (transducer sold separately)
• MEGA Side Imaging+ for detailed side scanning
• MEGA Down Imaging+ for enhanced underwater views
• Dual Spectrum CHIRP Sonar for accurate fish detection
• Built-in GPS with Humminbird Basemap
• AutoChart Live mapping capability
• WiFi, Bluetooth, Ethernet, and NMEA 2000 connectivity
• Compatible with One-Boat Network™ products
• Supports optional transducer configurations
• Designed for professional and recreational anglers