Garmin GNC 420 User Manual download pdf (Page 10)

GNC 420/420A Quick Reference

VIEWING AIRPORT

INFORMATION

190-00140-21 Rev. F

Viewing airport information by facility

name or city:

1) Select the Airport Location Page (see page 6).

2) Press the small right knob to activate the

cursor.

3) Turn the large right knob to highlight the

facility name (second line) or the city (third

line) ﬁeld.

4) Turn the small and large right knob to enter

the facility name or city location of the desired

destination waypoint. When spelling the

facility name or city, the GNC 420’s Spell’N’Find

feature will select the ﬁrst entry in the database

based upon the characters that have been

entered up to that point.

5) Once the identiﬁer is entered, the information

for that airport appears on the page. Press the

ENT Key to accept the selected identiﬁer.

6) To view the other airport information pages,

press the small right knob to remove the

ﬂashing cursor and turn the small right knob

to select the desired page.

AUTO-TUNE FEATURE

The GNC 420’s auto-tune feature allows the pilot to

quickly select any database COM frequency in the GPS

Window as the standby frequency. With a minimum

of keystrokes, any COM frequency listed in the GPS

Window can be transferred to the standby ﬁeld of the

COM Window. (NAV frequencies are shown for reference

only.)

Auto tuning a frequency from a list:

1) Select the Airport Frequencies Page from the

WPT Page Group (see page 6).

2) Press the small right knob to place the cursor

on the airport identiﬁer ﬁeld.

3) Use the small and large right knobs to enter

the identiﬁer of the desired airport. Press the

ENT Key when ﬁnished.

4) Turn the large right knob to highlight the

desired frequency.

5) Press the ENT Key to place the highlighted

frequency in the standby COM Window ﬁeld

(as appropriate).

6) To activate the selected frequency, press the

COM Flip-ﬂop Key.

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Garmin GNC 420 User Manual Page 10

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