What's the difference between 1090 and 978?
You probably know by now that most airplanes will have to be equipped with ADS-B Out by January 1, 2020, in order to meet the FAA mandate. Beyond that basic issue, though, there are still a lot of questions to consider. One of the first is 1090 vs. 978. That is, should you install an ADS-B Out transponder that works on the 1090 MHz frequency (sometimes called 1090ES) or the 978 MHz frequency (sometimes called a 978 UAT)?
Sporty's has a long history of giving back to aviation, with a particular focus on young people and the future of aviation. We simply think it's the right thing to do. In 2007, we formalized our philanthropic efforts by establishing The Sporty's Foundation, a 501(c)(3) organization dedicated to supporting worthy aviation causes. In 2018, for example, the foundation donated over $225,000 to programs - and all with no overhead (Sporty's Pilot Shop underwrites all expenses).