Peter Hendricksen posted a discussion

I have installed an AIS350 receiver to an existing E-80 classic chartplotter. When the AIS unit is turned on the chartplotter sees the unit for 5-10 seconds then disconnects with the error message "AIS signal lost". The power indicator light on the AIS unit flashes green to amber with no discernible pattern. The E-80 is upgraded to software version 5.69 and all connections check out. Any help would be appreciated.See More