Humminbird Side Imaging Forums
Side Imaging Forums => 798c SI => Topic started by: crookedneck on May 24, 2015, 10:06:18 PM
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If I was able to add an AS GR50 antenna to this unit would it mark my position more accurately than the internal antenna? I am looking for more than the red flashing ring when moving slow. Thanks!
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In order to get rid of the donut at low speed you will need the AS GPS HS (heading sensor gps) ..... You will want to have the 798 at the latest software rev.