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Garmin GNC 255A/255B Pilot’s Guide
190-01182-01 Rev. A
Duplicate Identifiers
1. When duplicate identifiers are found, press ENT.
Duplicate Identifiers
Found
Press the ENT Key to Save
the Displayed Value
Press the CLR Key To Return
to the Previous Menu
Figure 3-23 Selected Nav Database Frequency
2. Turn the SMALL knob to select the desired identifier and then
press ENT and continue as described above.
Figure 3-24 Selected Ident from Nav Database
3. Set the selected identifier as the standby or active frequency.
Selected Identifier
Press FLIP/FLOP Key To Set
Selected Freq As Active
Selected Frequency
Wpt Type
Press ENT Key To Set
Selected Freq As Standby
Figure 3-25 Set Selected Frequency as Active or Standby
3.3.4 Nav Nearest VOR
The GNC 255, when interfaced with an appropriate GPS receiver, will report
the 25 nearest VORs.
Turn SMALL Knob
To Scroll Through
Available VORs
Figure 3-26 Nav Nearest VOR Frequencies
1. Press FUNC to access the Functions. With the Nav Frequency
Function highlighted, turn the SMALL knob to view the Nav
Nearest VOR function. Then, press ENT.