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AXP340/322 (XPDR / ADS-B out)

The Avidyne AXP340 transponder broadcasts your position via ADS-B, improving safety by providing accurate information to ground stations and other aircraft. It meets FAA requirements for ADS-B version 2 at 1090 MHz Extended Squitter and is a direct replacement for existing KT76A/KT78A transponders.

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Broadcast your location to improve security

ADS-B makes flying safer because ground stations and other aircraft receive accurate, up-to-date information about your position, ground track, ground speed and altitude when you replace your existing Mode A/C transponder with an AXP340 Mode S transponder.

The Avidyne AXP340 panel-mount transponder meets FAA requirements for the latest 1090 MHz Extended Squitter Automatic Dependent Broadcast (ADS-B) version 2 and is a direct replacement for existing KT76A/KT78A transponders.

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