Garmin 255A User Manual download pdf (Page 39)

3-13190-01182-01 Rev. A

Garmin GNC 255A/255B Pilot’s Guide

3.3.3 Nav Database Frequencies

The GNC 255 contains a large database of Nav frequencies that may be

recalled by identiﬁer.

1. Press FUNC to access the Functions. With the Nav Frequency

Function highlighted, turn the SMALL knob to view the Nav

Database function. Then, press ENT.

2. Turn the LARGE knob to move the cursor to highlight a

character.

3. Turn the SMALL knob to select the desired character.

Turn LARGE Knob

To Move Cursor

Turn SMALL Knob

To Select Character

Press the ENT Key to Save

the Displayed Value

Press the CLR Key To Return

to the Previous Menu

Figure 3-21 Nav Database Frequencies

4. Repeat steps 2 and 3 to complete the desired identiﬁer and

then press the ENT key.

5. If available, the Frequency Type will be highlighted. Turn the

SMALL knob to select the desired 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 3-22 Selected Nav Database Frequency

6. Press and release the FLIP/FLOP key to set the selected

frequency as the Active frequency.

7. Press the ENT key to set the selected frequency as the Standby

frequency.

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Garmin 255A User Manual Page 39