Garmin GNC 250 GPS Receiver User Manual


 
TO AUTO-TUNE A FREQUENCY DISPLAYED
IN THE GPS DATABASE
:
Press
E
with the cursor off to select the
frequency as the standby frequency.
TO AUTO-TUNE A FREQUENCY FROM A LIST IN THE GPS
DATABASE
:
Press
C
twice to activate the cursor in the
GPS window.
Rotate
O
to highlight the desired frequency.
Press
E
to place the frequency in the standby field.
TO AUTOMATICALLY TUNE FOR EMERGENCY TRANSMISSION:
Press and hold the
@
key for > 2 seconds.
COMMUNICATION
250 Quick Ref 7/14/98 9:14 AM Page 8