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The Helix 7 CHIRP MSI GPS G4N is a 7-inch networked fishfinder with Mega Side Imaging, Mega Down Imaging, dual-spectrum CHIRP, internal GPS and built-in Humminbird Basemap. Its Ethernet port lets it share sonar and waypoints with other Humminbird units or a compatible Minn Kota trolling motor, a step up from non-networked Helix models. AutoChart Live maps uncharted water in real time, and dual microSD slots take LakeMaster, CoastMaster and Navionics charts. It suits anglers who want wide side-scan coverage and a networked boat; rivals like the Garmin ECHOMAP and Lowrance Elite FS offer similar screens but different sonar and mapping ecosystems.
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Lowest price we've seen: $999.99 on Nov 9 at Walmart. Tracked across 1 store since Nov 9.
Owners rate it well for clear side imaging, easy menus and dependable GPS. Complaints center on the missing Ethernet cable and the learning curve for tuning side imaging.
It features an easily viewed 7" high definition display. Network seamlessly with other Humminbird units or select Minn Kota trolling motors via ethernet (cable(s) not included). The easy-to-operate menu system and keypad are intuitive to use in any condition. This G4N model includes mega down imaging sonar and dual spectrum CHIRP for enhanced sonar performance. Includes Internal GPS, Humminbird Base map, and Auto Chart Live (zero line SD card needed for more than 8 hours of sonar recording). Includes dual microSD card slots, compatible with Humminbird & Navionics charts including Lake Master, Lake Master Plus, Smart Strike, Coast Master (VX) & Coast Master Premium (VX)
