Garmin 430w Manual

141
VORs, NDBs and Intersections
6.   To return to the nearest airport page, verify that 
“Done?” is highlighted by the flashing cursor 
and press ENT (or press CLR). 
Nearest Intersection Page
The nearest intersection page displays the identifier, 
symbol, bearing and distance to the 25 nearest inter-
sections (within 200 NM of your present position). 
To view additional information for a nearby inter-
section, start from the nearest intersection page 
and follow steps 2 through 4 above. 
Nearest NDB...

142
Nearest ARTCC
4.  Press ENT to place the selected frequency in 
the standby field of the VLOC window. 
5.  Press the VLOC flip-flop key to activate the 
selected frequency. 
6.  Press  the small right knob to remove the 
flashing cursor. 
To view additional information for a nearby VOR: 
1.  Select the nearest VOR page. 
2.  Press  the small right knob to activate the 
cursor. 
3.  Turn  the large right knob to scroll through 
the list, highlighting the identifier of the desired 
VOR. 
4.  Press ENT...

143
Nearest FSS
To quickly tune an ARTCC’s frequency from the 
nearest center page: 
1.  Select the nearest center page. 
2.  Press  the small right knob to activate the 
cursor. 
3.  Turn  the small right knob to scroll through 
the list, selecting the desired ARTCC. 
4.   Turn the large right knob to scroll down the 
page, highlighting the desired frequency. 
5.   Press ENT to place the selected frequency in 
the standby field of the COM window. 
6.  Press  the COM flip-flop key to activate the...

144
Nearest Airspaces
To quickly tune an FSS’s frequency from the near-
est flight service station page: 
1.   Select the nearest flight service station page 
and press the small right knob to activate the 
cursor. 
2.   Turn  the small right knob to scroll through 
the list, selecting the desired FSS. 
3.  Turn  the large right knob to scroll down 
the page, highlighting the desired frequency 
(COM frequency[s] or VOR frequency for duplex 
operation). 
4.   Press ENT to place the selected frequency in...

145
Nearest Airspaces
Note that the airspace alerts are based on three-
dimensional data (latitude, longitude and altitude) to 
avoid nuisance alerts. The alert boundaries for con-
trolled airspace are also sectorized to provide complete 
information on any nearby airspace. Once one of the 
described conditions exists, the message annunciator 
will flash, alerting you of an airspace message. 
To view an airspace alert message: 
Airspace Name
Eighth Page 
in NRST group
Status and 
Time to Entry
1.    When...

146
Nearest Airspaces
6.  Press  the small right knob to remove the 
flashing cursor. 
To view and quickly tune the frequency for a 
controlling agency: 
Airspace Name 
and Type
“Done?” Field (return to 
previous page)
Status and  
Time to Entry
“Frequency?” 
Field (display 
frequency page)
Floor/Ceiling Limits
1.    Follow steps #1 through #4 on the previous 
page to display the airspace page for the 
desired controlled or special use airspace. 
2.   Turn the large right knob to highlight “Fre-...

147
Nearest Airspaces
• 5000 ft msl (5000 feet mean sea level)
• 5000 ft agl (5000 feet above ground level)
• MSL (at mean sea level)
• NOTAM (see Notice to Airmen) *
• Unknown *  •  Unlimited *
• See Chart *   •  Surface *
* Not shown in this example
All airspace alert messages, except for prohibited 
areas, may be turned on or off from the airspace alarms 
page. An altitude buffer is also provided on the airspace 
alarms page to provide an extra margin of safety above/
below the published limits....

148
Nearest Airspaces
Blank Page
7 - NRST PAGES 
190-00356-00 Rev K  

149
Ident, Volume  and Tuning
Section 8   
VLOC (VOR/Localizer/Glideslope) 
Receiver Operations
The GNS 430W includes digitally-
tuned VOR/localizer and glideslope receiv-
ers with the desired frequency selected on 
a VLOC window, along the left-hand side 
of the display. Frequency selection is performed by 
pressing the small left knob and turning the small 
and large left knobs to select the desired frequency. 
Ident Audio and Volume
VLOC ident is enabled by pressing the 
VLOC volume knob. When VLOC...

150
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”. 
3.   Turn the small left knob to select the desired 
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...