Garmin GDL 30A - Manual (Page 27)

GDL 30A Owner’s Manual
Main Menu
Information
The Information sub tab contains the Weather Radio ID and Audio Radio ID numbers that are needed to subscribe to XM Service. Your XM
Weather Service Level and a list of Weather Products that are being received appear here as well. These weather products determine and display
the weather information on the chartplotter.
The Radio ID numbers are required
when setting up the XM service.
Copy these numbers and have them
available before contacting XM.
Note: To obtain the XM Weather and Radio IDs from a GPSMAP 4000 Series or a GPSMAP 5000 Series chartplotter, select Configure > System >
System Information.