Garmin GNX 375, Pilot'S Manual

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2-18 GPS 175/GNX 375 Pilot’s Guide 190-02207-02 Rev. B
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2.11 Squawk Code Keys
2.11.1 VFR
2.11.2 XPDR Key
SPECIAL SQUAWK CODES
1200 Default VFR code (USA)
7500 Hijacking
7600 Loss of communications
7700 Emergency
Eight squawk code entry keys (0 – 7)
provide access to all ATCRBS codes.
Tapping one of these keys begins the
code selection sequence.
Use the Backspace key or outer
control knob to move the cursor.
Digits that are not yet entered appear as underscores.
Activate the new code by
tapping
Enter .
To cancel the code entry and exit
the page, tap
Cancel .
Active squawk codes remain in use until
a new code is entered.
Tapping this key once sets the squawk code to the
preprogrammed VFR code.
This code is factory set to 1200, but may be changed during
configuration.
Tapping the XPDR key activates
the IDENT function for 18 seconds.
This signal distinguishes the
transponder from others on the air
traffic controller’s screen.
Tapping this key when another
page is active immediately opens
the control panel.
Active Squawk
Code
Transponder
Mode (On) Active
Transponder