Humminbird

The HELIX 7 CHIRP MEGA SI GPS G4N is pretty similar to the HELIX 7 CHIRP MSI G4 that we've already covered here, and comes with the same transducer. However, since it's a G4N unit, it has superior networking features such as built-in NMEA 2000, Ethernet, and wireless connectivity. It also has a dual microSD card slot and three extra shortcut buttons on its side keypad. For … [Read more...] about Humminbird HELIX 7 CHIRP MEGA SI GPS G4N

The HELIX 7 CHIRP MSI GPS G4 is one of the Humminbird fish finder and chartplotter units released in 2021. In terms of features, it is pretty similar to the older HELIX 7 CHIRP MSI GPS G3. However, the unit's display has a richer pixel resolution and also supports CoastMaster charts. For reference, this is the Humminbird part number 411620-1. Key Features and … [Read more...] about Humminbird HELIX 7 CHIRP MEGA SI GPS G4

The HELIX 9 CHIRP MEGA SI+ GPS G4N is one of the Humminbird fish finders released in 2020. It's essentially similar to the HELIX 9 CHIRP MSI+ GPS G3N unit but comes with several extra features including WiFi connectivity and CoastMaster chart support. For reference, this is the Humminbird part number 411380-1. Key Features and Specifications Display: 9" diagonal, 1024H x … [Read more...] about Humminbird HELIX 9 CHIRP MEGA SI+ GPS G4N