What map cards fit the hummingbird g2

[arrowslinger#1]

What all works? Can’t find much info - have a helix 5g2 gps

[woppercatcher]

Depends what lakes. Either Navionics, Lake Master or the HB base map.

[pabasshawk]

I use a Navionics map card in my Hummingbird G2s

[basscat tyler]

I’ve got a Navionics Platinum in mine. It takes the micro SD card

[CaptainSolo]

Navionics is what I use in mine. Any current Navionics card will work in those units.

[CaptainSolo]

Also, since you asked what “fits” in your G2........all Humminbird units either take Micro SD or Standard SD cards. All Navionics SD cards are Micro SD with a Standard SD, so all current Navionics cards will fit in any brand.

[arrowslinger#1]

Awesome! Thanks guys