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NMEA and Garmin GPSMAP 180

Old 07-16-2014, 11:22 AM
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Default NMEA and Garmin GPSMAP 180

Old stuff, topic probably beaten to death, but could find what I am looking for searching.

The question, boiled down:

My older Garmin has NMEA in and out. If I input data to the Garmin, (such as from the FF/sounder), will the Garmin output the FF data along with the nav stuff on it's transmit wire?

In other words, will the Garmin pass thru data that is input to it?

My challenge is that I need to have two data sources input into my Simnet backbone, but only have one NMEA0183 to Simnet adapter (i.e. the AT10)


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