I already see that 737 and they see me as I have PowerFlarm and Mode-S transponder.

On Monday, January 9, 2017 at 5:30:29 AM UTC-8, Mike Schumann wrote:

Ending up that close to a 737 is exactly why you want ADS-B IN (and OUT). If you can see this guy coming, and it's no surprise, it's not a problem. But if he suddenly shows up, chances are that he or ATC never saw you. With ADS-B IN you are in control and can proactively stay out of the way and not have to rely on ATC or an airline captain's eyeballs to keep you safe.