Garmin GNS 400W Pilot's Manual & Reference page 160

8 - VLOC RECEIVER
Auto-Tuning
To select a VOR/localizer/ILS frequency:
1. If the tuning cursor is not currently in the VLOC
window, press the small left knob momen-
tarily.
2. Turn the large left knob to select the desired
megahertz (MHz) value. For example, the
"117" portion of the frequency "117.80".
Turn the small left knob to select the desired
3.
kilohertz (kHz) value. For example, the ".80"
portion of the frequency "117.80".
4. To make the standby frequency the active
frequency, press the VLOC flip-flop key.
150
GNS 430W Only
Auto-Tuning
A frequency may also be quickly selected from the
database by simply highlighting the desired frequency
on the VOR page or the nearest VOR page and pressing
the ENT key. This process is referred to as auto-tuning.
Once a frequency is selected in the standby field, it
may be transferred to the active frequency by press-
ing the VLOC flip-flop key. (Auto-tuning can also
be performed from VLOC frequencies listed on the
NAVCOM, airport frequency, and nearest flight service
station pages.)
To select a VLOC frequency from the VOR or near-
est VOR pages:
1.
2.
3.
4.
5.
190-00356-00 Rev G
Select the desired page from the main pages.
(See page references on the preceding page.)
Press the small right knob momentarily to
activate the flashing cursor.
Turn the large right knob to highlight the
frequency for the desired VOR.
Press ENT to place the frequency in the standby
field of the VLOC window.
Press the VLOC flip-flop key to activate the
selected frequency.