Why am I not able to acquire satellites with my GPSMAP 3000 series chartplotter that is using a GPS 17 HVS, GPS 17x HVS, or GPS 19x HVS antenna? | Garmin Support
Garmin GPS 19x HVS - NavtechGPS
Garmin GPS-19X NMEA2000 GPS Antenna 90 Day Warr (TESTED Good) - Max Marine Electronics