Greg- Thanks for responding. The GPS puck has no identifying number on the top of the unit just "Humminbird GPS Accessory System". On the bottom of the puck is GR 16/4. Is there any chance of exchanging the 16 for newer model?
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Greg- Thanks for responding. The GPS puck has no identifying number on the top of the unit just "Humminbird GPS Accessory System". On the bottom of the puck is GR 16/4. Is there any chance of exchanging the 16 for newer model?
[SIGPIC] [/SIGPIC]