All-in-One Nav / ADS-B OUT / 3" MFD EFIS tailBeaconX is the next era of global ADS-B. Compatible with surface and space-based ADS-B surveillance systems, tailBeaconX is a Mode S Extended Squitter ADS-B transponder and aviation GPS integrated into an LED rear position light. With global compliance, tailBeaconX is the key to limitless destinations. tailBeaconX is the world’s first transponder designed as a rear position light replacement. The 1090MHz Mode S ADS-B OUT transponder satisfies the requirements for all existing and inevitable ADS-B regulations worldwide, especially those leveraging space-based ADS-B. Fly knowing no matter your destination, tailBeaconX will keep your aircraft connected. Mode S ADS-B OUT Transponder Mode S + ADS-B OUT Transponder meets airspace requirements worldwide.