uAvionix Developing Diversity ADS-B Device

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Following the concept of the skyBeacon, uAvionix is developing another wingtip-mounted ADS-B Out solution featuring antenna diversity. Called the skyBeacon X, the unit will employ dual antennas—hence the diversity name—with one facing down and one facing upward. Certification is expected in 2021.

The motivation for the new device is that NAV Canada is likely to use the Aireon satellite system to transmit and receive ADS-B information, rather than stick to a ground-based system like the FAA is mandating starting in 2020. As a result, the skyBeacon X will have dual antennas so that it can communicate with both satellite and ground-based stations to send position data for traffic management and receive traffic and weather products for the pilot.

As on the skyBeacon, the new X model will fit on a wingtip and replace nav or nav/strobe assemblies already in place. Each module includes a WAAS GPS position source, 1090 mHz Mode S transponder, a barometric altimeter, and LED position and strobe lights. 

“Clearly there is a technical challenge here that uAvionix is well equipped to solve,” states Christian Ramsey, uAvionix president. “We specifically designed skyBeacon and tailBeacon to target a low cost of installation, and we are doing it again with skyBeacon X. We’ve been approached by Canadian pilots asking if we can help address their needs.”

Fortunately, there’s plenty of time to develop the skyBeacon X. Canada isn’t slated to demand full diversity performance for GA until 2023.

Marc Cook
KITPLANES Editor in Chief Marc Cook has been in aviation journalism for more than 30 years. He is a 4000-hour instrument-rated, multi-engine pilot with experience in nearly 150 types. He’s completed two kit aircraft, an Aero Designs Pulsar XP and a Glasair Sportsman 2+2, and currently flies a 2002 GlaStar.

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4 COMMENTS

  1. Remember those clunky, $20,000 “state-of-the-art solutions?” The ones we all were supposed to buy “before it’s too late?”

  2. Will the new SkyBeaconX be 1090? As I recall, Canada won’t recognize the 978. Also, what is happening with the right side SkyLight? I’ve pre-purchased one but have been unable to find out its status.

  3. I’m confused. As Ronald said, the uAvionix product is UAT-only (broadcasts on 978MHz). It won’t be of any regulatory use in Canada.

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