Ads-B Key; Enabling Anonymous Mode - Garmin GNC 355 Pilot's Manual

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ADS-B Key

FEATURE LIMITATIONS
•
Functionality dependent upon GDL 88 configuration
Active
Transponder
Squawk Code
(as reported by GDL 88)
Control Panel
Annunciation

Enabling Anonymous Mode

FEATURE LIMITATIONS
•
Availability dependent on GDL 88 configuration
During anonymous mode, the unit replaces identifying information in the ADS-B Out
message with a temporary randomized number for privacy while providing position
information. Instead of a flight ID, the unit transmits the call sign "VFR."
2-44
Transponder
Mode (ALT)
"ALT" indicates that the unit is in altitude reporting mode.
This indication corresponds to the function status
annunciation on the control panel.
Tap ADS-B > Anonymous.
The key label changes from "Off" to "Armed."
Tapping Anonymous again toggles the mode off.
Pilot's Guide
Depending on the configuration
of your GDL 88, tapping the
ADS-B key:
•
Reports GDL 88 altitude
reporting status
OR
•
Allows on/off control of the
GDL 88's altitude reporting
function
190-02488-01 Rev. B