Garmin G900X Pilot's Manual page 225

GPS NAVIGATION
OR:
1) With the Nearest Airports Page displayed, press the MENU Key.
2) Select the option 'Select Frequency Window' and press the ENT Key. The cursor is placed in the 'FREQUENCIES'
field
3) Turn the FMS Knob to select the desired frequency.
4) Press the ENT Key. The selected frequency is placed in the COM standby frequency tuning box.
5) Press the Frequency Transfer Key to place the frequency in the active field.
6) Press the FMS Knob to remove the flashing cursor.
Figure 5-53 'Select Frequency Window' Option
190-00726-00 Rev. A Garmin G900X Pilot's Guide 5-67