Emergency Channel Selection - Garmin 250XL Pilot's Manual And Reference

COMM FEATURES
SECTION
2
Emergency
Channel Selection
The emergency channel (121.50) will appear in
the active field by pressing @ for more than
two seconds.
36
The GNC 250XL' s emergency channel select feature provides a quick method
of selecting the 121.5 MHz frequency as the active frequency in the event of an
in-flight emergency. The emergency channel select is available whenever the unit is
on, regardless of GPS or cursor status, or loss of the display.
To automatically tune for emergency transmission:
@
1. Press and hold the key for more than two seconds.