> For the complete documentation index, see [llms.txt](https://survey.fmpx.docs.frox-it.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://survey.fmpx.docs.frox-it.de/gnss-antennen-einrichten/verbindung-uber-gnss-nmea.md).
# Verbindung über GNSS NMEA
Modul **M-FX GNSS NMEA**
Das Modul M-FX GNSS NMEA läuft ohne Kivid Feld Treiber.
Für alle Antennen, die über den NMEA Treiber angebunden werden, muss in FX Survey im Menü Programmeinstellungen / GNSS unter Receiver die Option NMEA ausgewählt werden.
Die Verbindung der Antenne zu FX Survey erfolgt über einen COM Port. Die GNSS Antenne muss NMEA Daten per Bluetooth senden.
Zunächst wird die Antenne per Bluetooth in Windows gekoppelt. Dabei wird ein COM Port vergeben. Den COM Port in den Programmeinstellungen unter dem Reiter GNSS FX Survey eintragen.
Der Korrekturdatendienst wird über die Antenne definiert.
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