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Garmin’s New GPS 175 and GNX 375 Offer WAAS/LPV Approach Capability

This GNX 375 includes ADS-B Out for aircraft not already equipped. Courtesy Garmin
Gemini Sparkle

Key Takeaways:

  • Garmin introduced the GPS 175 and GNX 375, new WAAS GPS navigators that enable LPV instrument approaches. The GNX 375 model includes ADS-B Out/In capabilities via a built-in transponder.
  • These units are designed as easy-to-install, certified replacements for earlier-generation navigators, requiring minimal panel modifications and holding STC for over 700 aircraft models.
  • Both navigators feature a color touchscreen display with an intuitive Garmin user interface, offering advanced capabilities like customized holding patterns, visual approaches, and compatibility with existing flight instruments.
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Garmin just added a pair of new WAAS GPS navigators to its lineup, the GPS 175 and the GNX 375, which will allow pilots to use WAAS or SBAS to fly LPV instrument approaches. The GPS 175 is a standalone certified IFR navigator offers a color touchscreen display with advanced features and capabilities, while the GNX 375 has all the capability of the GPS 175 but adds Automatic Dependent Surveillance-Broadcast (ADS-B) Out, as well as dual-link ADS-B In via a built-in transponder. These two new units are perfect replacements for earlier-generation products like the GPS 150/155 series, the GX 50/55, as well as the KLN 89/90/94 series.

Rob Mark

Rob Mark is an award-winning journalist, business jet pilot, flight instructor, and blogger.

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