GNS 530(A) Pilot’s Guide and Reference190-00181-00 Rev. HSECTION 3NAV PAGES3-213.7 NAV/COM PAGEThe NAV/COM (navigation communications) Page(Figure 3-35) provides a list of the airport communicationand navigation frequencies at the departure, enroute, andarrival airports. The NAV/COM Page makes selection ofthe frequencies needed along the flight plan quick andconvenient. If there is no active flight plan with a departureairport, the NAV/COM Page displays the frequencies forthe airport nearest the departure position.Figure 3-42 NAV/COM PageDeparture, Enroute,or Arrival Airport Assigned Frequency andUsage Information(when applicable)FrequencyTypeNumber of Pages inCurrent Page GroupPosition ofCurrent Pagewithin CurrentPage GroupCurrentPage GroupNOTE: The order of the pages in the NAV PageGroup change when the GNS 530 installationincludes connection to traffic and/or weatherinformation sources. See the 400/500 SeriesDisplay Interfaces Pilot’s Guide Document(190-00140-10) or Section 14 of this manual formore informationSelecting a frequency list for a departure,enroute or arrival airport:1) Press the small right knob to activate thecursor.2) Turn the large right knob to place the cursoron the airport identifier field (top line on theNAV/COM Page, see Figure 3-42).3) Turn the small right knob to select the desiredairport (Figure 3-43) and press the ENT Key.Figure 3-43 Airport Window