Garmin 420 Guida Utente

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GNS 430 Pilot’s Guide and Reference
7-6
SECTION 7 
WPT PAGES
To adjust the range of the map image:
1)  Press  the  down  arrow  of  the  RNG  Key  to 
display a smaller map area.
2)  Press the up arrow of the RNG Key to display 
a larger map area.
The following descriptions and abbreviations are used 
on the Airport Runway Page:
•  Type - Usage type: Public, Military, or Private
•  Surface - Runway surface types include: Hard, 
Turf, Sealed, Gravel, Dirt, Soft, Unknown, or 
Water
•  Lighting - Runway lighting types include: No 
Lights, Part Time, Full Time, Unknown, or 
Frequency (for pilot-controlled lighting)
7.4  AIRPORT FREQUENCY PAGE
The Airport Frequency Page displays radio frequencies 
and  frequency  types  for  the  selected  airport,  as  well  as 
sector  and  altitude  restrictions  (where  applicable).    If 
the  selected  airport  has  a  localizer-based  approach, 
the  localizer  frequency(ies)  is  also  listed  on  the  Airport 
Frequency  Page  (Figure  7-12).    The  Airport  Frequency 
Page may be used to quickly select and tune a COM or 
VLOC frequency.
Figure 7-12  Airport Frequency Page
Airport Identifier, 
Symbol, and Type
Frequency
Frequency Type
Scroll 
Bar
Usage Restrictions 
Information
Number of Pages in 
Current Page Group
Position of 
Current Page 
within Current 
Page Group
Current Page Group
To scroll through the frequency list and 
tune to a desired frequency on the list:
1)  Press  the  small  right  knob  to  activate  the 
cursor.