18-1190-01007-03 Rev. C GTN 725/750 Pilot’s GuideForewordGettingStartedAudio &Xpdr CtrlCom/NavFPLDirect-ToProcChartsWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex18 SYMBOLSThe following tables describe the symbols that are found on the Mapdisplay.18.1 Map Page SymbolsSymbol DescriptionUnknown AirportNon-towered, Non-serviced AirportTowered, Non-serviced AirportNon-towered, Serviced AirportTowered, Serviced AirportSoft Surface, Serviced AirportSoft Surface, Non-serviced AirportPrivate AirportHeliportIntersectionLOM (compass locator at outer marker)NDB (Non-directional Radio Beacon)VORVOR/DMEILS/DME or DME-onlyVORTACTACANTable 18-1 Map Page Symbols