Vfr - Garmin GTN 625 Pilot's Manual

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.
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).
190-01004-03 Rev. P
Figure 2-9 Transponder Mode ON Indication
VFR (1200) Transponder
Squawk Code
Figure 2-11 Transponder VFR Squawk Code
GTN 625/635/650 Pilot's Guide
Transponder Operation
On Mode
Transponder Operation
Altitude Reporting Mode
Active XPDR and
IDENT Enabled
Active XPDR and
IDENT Enabled
2-5
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