GNS 430(A) Pilot’s Guide and Reference 190-00140-00 Rev. P7-6SECTION 7WPT PAGESTo adjust the range of the map image:1) Press the down arrow of the RNG Key todisplay a smaller map area.2) Press the up arrow of the RNG Key to displaya larger map area.The following descriptions and abbreviations are usedon the Airport Runway Page:• Type - Usage type: Public, Heliport, Military, orPrivate• Surface - Runway surface types include: Hard,Turf, Sealed, Gravel, Dirt, Soft, Unknown, orWater• Lighting - Runway lighting types include: NoLights, Part Time, Full Time, Unknown, orFrequency (for pilot-controlled lighting)7.4 AIRPORT FREQUENCy PAGEThe Airport Frequency Page displays radio frequenciesand frequency types for the selected airport, as well assector and altitude restrictions (where applicable). Ifthe selected airport has a localizer-based approach,the localizer frequency(ies) is also listed on the AirportFrequency Page (Figure 7-12). The Airport FrequencyPage may be used to quickly select and tune a COM orVLOC frequency.Figure 7-12 Airport Frequency PageAirport Identifier,Symbol, and Type FrequencyFrequency TypeScrollBarUsage RestrictionsInformation Number of Pages inCurrent Page GroupPosition ofCurrent Pagewithin CurrentPage GroupCurrent PageGroupTo scroll through the frequency list andtune to a desired frequency on the list:1) Press the small right knob to activate thecursor.