Garmin GTX 330 Mode S Transponder
for FS2004. Set the transponder code
manually and scroll through displays of
pressure altitude, density altitude,
outside ambient temperature, altitude
monitor, and self-test page. A flight
timer, a start/stop/reset count up timer,
an ident display, and a VFR button
preset to 1200 for guick and easy
VFR tuning. Installation guidelines
included. Don Kuhn