2-5190-01004-03 Rev. P
GTN 625/635/650 Pilot’s Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
Active XPDR and
IDENT Enabled
Transponder Operation
On Mode
Figure 2-9 Transponder Mode ON Indication
2.
The transponder is on and will transmit its squawk code when
interrogated.
2.1.3.4 Altitude Reporting
1. Touch the Mode key and select Altitude Reporting (ALT) and
then touch the Enter key for Mode C operation.
Active XPDR and
IDENT Enabled
Transponder Operation
Altitude Reporting Mode
Figure 2-10 Transponder Mode Altitude Reporting Indication
2. The transponder will be on and will transmit its squawk code
and altitude when interrogated. An "ALT" annunciation will
appear when the squawk code is transmitted.
2.1.4 VFR
Touch the VFR key to set the VFR squawk code (1200).
VFR (1200) Transponder
Squawk Code
Figure 2-11 Transponder VFR Squawk Code