Garmin GTN 625 Pilot's Manual page 367

The example below displays an area where FIS-B data is degraded due to
poor reception:
Figure 11-74 Example of Areas Where FIS-B Reception Is Unavailable
Continental US NEXRAD (CONUS)
The Display CONUS NEXRAD selection shows NEXRAD radar information
for the entire continental United States. CONUS NEXRAD data is updated every
15 minutes.
CONUS Selected
On NEXRAD Key
Figure 11-75 Weather Page With CONUS Displayed
190-01004-03 Rev. K Garmin GTN 625/635/650 Pilot's Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
Direct-To
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
CONUS NEXRAD
Coverage Shown
Utilities
Out Of CONUS
NEXRAD
System
Coverage
Messages
Symbols
Appendix
Index
11-55
FPL
Proc