c
d
a
r
a
d
E
r
Airport Information
r
a
d
a
d
E
The GNC 420's auto-tune feature allows you to quickly select any dis-
played database COM frequency as your standby frequency. With a mini-
mum of keystrokes, any frequency listed on the airport frequency page
can be transferred to the standby field of the COM window. (NAV fre-
quencies are shown for reference only.)
r
a
d
E
d
r
a