Humminbird 411380-1CHO Helix 9 Chirp MEGA SI+ GPS G4N CHO (Control Head Only) Fish Finder
- ...nd structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar..
- Bluetooth: Take control right from the screen of your Humminbird with wireless communication to compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers. Additional features include 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.
- from boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking..