Garmin G3X Pilot's Manual page 132

CNS Interface
a) From the Nearest Airspace Page, highlight the desired airspace, and
press the ENT Key.
b) Press the FREQS Softkey.
c) Move the FMS Joystick to highlight the desired frequency.
Or:
a) From the Nearest Airport Page, highlight the desired airport and press
the ENT Key. The Airport Information Page is displayed.
b) Move the FMS Joystick to highlight the desired frequency.
4) Press the ENT Key to load the frequency into the standby field of the SL40.
If the frequency has an * (additional information available) next to it, press
the ENT Key a second time with 'Tune' highlighted.
112
Airport Information Page (Split-Screen)
Frequency with Additional Information
(Split-Screen)
Garmin G3X Pilot's Guide 190-01115-00 Rev. J