GPS 400 Pilot’s Guide and Reference
190-00140-60 Rev. E
SECTION 2
NAV PAGES
2-19
Scrolling through the list of frequencies:
1) Activate the cursor, if not already active, by
pressing the small
right
knob.
2) Turn the large
right
knob to move the cursor
through the list of frequencies. If there are
more frequencies in the list than can be
displayed on the screen, a scroll bar along the
right-hand side of the screen (Figure 2-36)
indicates which part of the list is currently being
displayed.
Scroll
Bar
Figure 2-36 Scroll Bar
NAV/COM frequencies are shown for reference
only.
Some listed frequencies may include designations for
limited usage, as follows:
• ‘TX’ - transmit only
• ‘RX’ - receive only
• ‘PT’ - part time frequency
If a listed frequency has sector or altitude restrictions,
the frequency is preceded by an ‘Info?’ designation.
Viewing usage restrictions for a frequency:
1) Turn the large
right
knob to place the cursor
on the ‘Info?’ designation directly in front of
the desired frequency (Figure 2-37).
Figure 2-37 ‘Info’ Highlighted
2) Press the
ENT
Key to display the restriction
information (Figure 2-38).
Figure 2-38 Restriction Information Page
3) To return to the NAV/COM Page, press the
ENT
Key.
