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connectivity Problems
Posted: 26 Sep 2004 - By: Andrew Gardener
I have a Garmin GPS MAP 130 connected to an Autohelm ST50 Navdata cockpit repeater via NMEA V2 and all is fine.  However, if I attempt to add any other NMEA "listener" devices, ie Radar, or DSC Radio, they work but the ST50 repeater stops working, no longer seeing the signal, with the message "no data".  By the process of elimination I have isolated the ST50 repeater as the only device that will not work in conjunction with the others.  

Is this an incompatability between Autohelm's Seatalk and other NMEA devices?

Has anyone else had a similar problem?


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