COM Radio Tuning
Activate the
frequency.
Once the desired
frequency has
been tuned in
to the standby,
press the flip-flop
button to make
it the active
frequency.
The Emergency COM Frequency, 121.5 kHz,
can be quickly
tuned into the Active com slot by pressing and holding flip-
flop button for approximately three (3) seconds.
Radio Tuning can be accomplished through 3 different methods.
Nav radio tuning can be accomplished through 3 different methods.
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Twist the COM/
NAV knob.
Use
the inner knob to
adjust KHz and
the outer knob
to adjust MHz.
Use the COM/NAV
knob.
Push the
knob to display
NAV frequencies.
Then, twist the
inner knob to
adjust KHz and
the outer knob
to adjust MHz.
Touch the standby
frequency field
to display the
numeric keypad.
Then enter the
desired frequency.
Touch the standby
frequency field
to display the
numeric keypad.
Enter the desired
frequency.
After twisting
the COM/NAV
knob
you may
also select
your desired
frequency
from the list.
Touch the
standby
frequency,
then “ABC…”
to display
the QWERTY
keyboard.
Type
the identifier
of the VOR
(powered by
GeoFill™).
Activate the
frequency.
Once the desired
frequency has
been tuned in
to the standby,
press the flip-
flop button
to make it the
active frequency.
NAV Tuning
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