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echoESX EXP

SKU: UAX-90119-01

$2,499On sale price $2,250

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Your Compact Mode S ADS-B Solution

echoESX from uAvionix is a state-of-the-art remote-mount Mode S ADS-B Out transponder integrated with a high-performance GPS receiver. Designed for both experimental and certified aircraft, echoESX provides seamless cockpit integration, simplified installation, and reliable ADS-B compliance, significantly enhancing situational awareness and operational efficiency.

  • Product Details

    Introducing the new echoESX EXP for Experimental aircraft, a remotely mounted transponder system that meets the Transponder and Automatic Dependent Surveillance – Broadcast (ADS-B) requirements for operating in controlled airspace.  The echoESX EXP combines a Mode S transponder and 1090 MHz Extended Squitter ADS-B transmitter with an SBAS Global Positioning System (GPS) position source for compliant ADS-B Out transmissions.

    Learn More about echESX EXP

    Bundle and Save with AV-30 or AV-20 Display Bundles!

    An AV-30-E or AV-20-E panel display is required to configure and control the echoESX EXP.

    Save up to $200 Off with the AV-30-E, or AV-20-E Bundles.

  • What's In The Box
    • echoESX EXP device
    • echoESX EXP Top Level Assembly
    • echoESX EXP Installation Kit
    • Getting Started Card, echoESX
  • ForeFlight Sentry Add-On

    ForeFlight Sentry Add-On

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    ForeFlight Sentry Plus
    ForeFlight Sentry Plus $799
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    ForeFlight Sentry Mini $399
    Product price: $2,250
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Primary Features

Additional Features

Optimized Installation and Performance

User-Friendly Setup


Quick setup and intuitive configuration via AV-30-E and AV-20-E displays

Ecosystem Integration


Enhanced interoperability within the uAvionix ecosystem (AV-Link, AV-HSI, ForeFlight Sentry)

Compact Remote-Mount Solution


The echoESX combines a space-saving remote-mount design with ultra-efficient operation. Its minimal Size, Weight, and Power (SWaP) profile makes it an ideal upgrade from bulky legacy transponders, reducing strain on your aircraft’s electrical system.

FAQ’s

Knowledge Base

Technical Support

EchoESX EXP Technical Support