Sandia STX 165 Panel Mounted Transponder – Certified

Sandia Aerospace STX 165 panel mount Mode C transponder

The STX 165 Sports a professional 1/2 3ATI Bezel that complements any aircraft panel.  Its bright OLED display is readable in virtually all lighting conditions and automatically dims for nighttime operations.  Check out just a few of the STX 165 features.

• Simplified installation with a built-in encoder
• ADS-B Compatible with UAT 978 systems
• Three function timer includes elapsed time, up timer, and down timer
• Compatible with STP 78 OAT probe (sold separately)
• Compact and lightweight weighs only 1.3 lb
• Ideal for LSA, glider, and UAV operations with a low current requirement
• DO160F, DO 178B level C, TSO C74d, TSO D88b (encoder) certified