Transponder; Transponder Control - Garmin GTN 625 Cockpit Reference Manual

TRANSPONDER

Transponder Control

Transponder ID
Touch the Squawk Code Field to enter frequency for either Transponder 1
(XPDR1) or Transponder 2 (XPDR2).
IDENT
Touch IDENT to activate the transponder' s IDENT function. The key text
remains gray and will change to green when IDENT mode is active.
Transponder Panel Page (Non-GDL 99 Installations with Mode C Transponder
Standby: Touch to place transponder in Standby mode. It is still
powered, but will not transmit information. STBY displays in the
squawk code fi eld.
Ground: Touch to place transponder in Ground mode. Mode S
interrogations will be allowed. GND displays in the squawk
code fi eld.
On: Touch to turn transponder On for Mode A operation. Will
transmit the squawk code when interrogated. ON displays in
the squawk code fi eld.
Altitude Touch for Mode C operation. The transponder will be on and
Reporting: will transmit its squawk code and altitude when interrogated.
ALT displays in the squawk code fi eld.
VFR: Touch to set the squawk code to 1200.
Enable ES: When a GTX 33/330 is connected, touch to enable the
extended squitter.
190-01004-04 Rev. D
Active
Transponder
Transponder
Mode
GTN 625/635/650 Cockpit Reference Guide (CRG)
Squawk Code Field
Current
Mode of
Transponder
5